Similar to the phrase "take a lap". When someone does something extremely stupid, you tell them to go "lay an egg".

The person will either laugh, or feel embarrassed while his/her friends laugh at them.
Carly: When's July 4th?

Jennie: Go lay an egg.
by JLSISTHEBESTT December 7, 2010
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When there is a three some between 1 girl and 2 guys and 1 of the guys cums in the other man's ass. The man with the cummy ass then goes to the girl and shits the cum on her chest. Therefore laying an egg on the girls chest.
Hey man you finna help me lay the egg on Brenna?
by Cummy Bum Hole March 16, 2017
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Overall poor perfomance. Not meeting ones goals, screwing up, missing plays.
I was laying eggs out there on the court, missing all those shots.
by E Style November 23, 2006
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To inexplicably crap your pants, especially when squatting down to do something.
John was laying a brown egg when doing too many forced squats.
by Captaindeadboi May 7, 2021
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A phrase used when someone feels the urge to take a massive shit.
Frank has quite the look of discomfort.... he must be ready to lay a dozen eggs.
by Petrified Cornlog April 29, 2019
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A statement implying that Utsuho Reiuji from the Touhou Project series lays eggs (as she is a bird)

this is also used as one of UtsuhoRocks' catchphrases who popularized the phrase
UtsuhoRocks: Utsuho Lays Eggs
by Unyuron March 18, 2021
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