Curb your enthusiasm

"Curb your enthusiasm" means to restrain or suppress your excitement or enthusiasm, often in response to disappointment or to avoid overreacting.
The phrase originates from the title of the American television comedy Curb Your Enthusiasm, created by Larry David, which premiered on HBO in 2000 and follows a fictionalized version of David’s life, highlighting his dry humor and social awkwardness. Larry David explained that the title reflects his perception that people often project false enthusiasm to appear superior, and it also serves to temper audience expectations for the show.
Wikipedia
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In everyday language, "curb your enthusiasm" is used as a slang expression to tell someone to tone down their excitement or optimism, often sarcastically or ironically. For example, if someone is overly excited about a new movie, a friend might say, "Curb your enthusiasm," implying that their excitement may be premature or unwarranted. The phrase can also be used to subtly mock or belittle someone’s optimism, or even to make them question their own feelings in a mild form of gaslighting.
fastslang.com
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Overall, the expression conveys a cultural tendency to downplay emotions and encourages a more reserved or stoic approach, though overuse can lead to emotional repression or a lack of authenticity in social interactions. It has become a popular meme and catchphrase, widely recognized beyond the context of the TV show.
fastslang.com


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curb
1 of 2
noun
;k;rb
pluralcurbs
Synonyms of curb


1
a
or British kerb : an edging (as of concrete) built along a street to form part of a gutter
They sat on the curb eating their ice cream.
 see also kick to the curb
b
[from the fact that it originally transacted its business on the street] : a market for trading in securities not listed on a stock exchange
c
: a raised edge or margin to strengthen or confine
d
: an enclosing frame, border, or edging
2
a
: check, restraint
a price curb
government policies that are designed to put a curb on spending
b
: a bit that exerts severe pressure on a horse's jaws
also : the chain or strap attached to it
 see bit illustration
curb

2 of 2
verb
curbed; curbing; curbs
transitive verb

1
: to furnish with a curb
2
: to check or control with or as if with a curb
trying to curb her curiosity
3
: to lead (a dog) to a suitable place (such as a gutter) for defecation

Synonyms of curb
Relevance
Noun

restriction
constraint
limitation
Verb

regulate
control
restrain
contain
keep
measure
stifle
suppress


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Idioms and Expressions with “Curb”
Here are some common idioms and phrases that use “curb” in their meaning, along with definitions and examples:

1. Be kicked to the curb
To be dismissed, abandoned, or discarded, often in a humiliating way, due to being unwanted, obsolete, or redundant.
Example: “I can’t believe I was kicked to the curb after 20 years of hard work for that company!” The Free Dictionary

2. Get/kick to the curb
Similar to “be kicked to the curb,” meaning to be removed or discarded.
Example: “They must have had an awful fight — they kicked their boyfriend to the curb last night.” The Free Dictionary

3. Shot to the curb (slang)
To be discarded, abandoned, or dismissed; or to be rendered broken or ruined.
Example: “Our plans were shot to the curb when the boss announced the budget cut.” The Free Dictionary

4. Curb appeal
The visual attractiveness of a building, property, or vehicle as seen from the street or curb.
Example: “The house has great curb appeal — it looks nice from the outside.” The Free Dictionary+1

5. Curb-crawler (slang)
A person who drives around looking for prostitutes.
Example: “Don’t go into that neighborhood after dark — it’s known for curb-crawlers.” The Free Dictionary+1

6. Easy come, easy go
A proverbial expression meaning that if something is easy to get, it’s also easy to lose.
Example: “Easy come, easy go — don’t waste your time on a relationship that’s too good to be true.” The Free Dictionary

7. Pull up (slang)
To drive close to something, especially a curb.
Example: “Pull up to the curb and park right there.” Phrases.com

8. Curb your enthusiasm
To restrain or moderate one’s eagerness or excitement.
Example: “Curb your enthusiasm — we still need to review the proposal.” Phrases.com

These idioms often carry figurative meanings that differ from the literal definition of “curb” (a barrier or restriction). They are used in both casual conversation and professional contexts, so understanding them can help you communicate more effectively.