Urban Dictionary: Yeah, well your mom was really good last night

A comeback, usually signifying that the person saying this phrase can't win the argument.

"Go fuck yourself, you piece of shit whore"
"Yeah, well your mom was really good last night"

by Assholes Inc. September 10, 2003

1.The universal comeback*.
2.The comeback to end all comebacks*.
3.The most overly used comeback ever.

*in theory

"Well. . .Your an asshole. . .asshole."
"Well, Your mom was really good last night."
"Dammit"

by Fatass February 13, 2003

Ok if you leave my mom out of this
Ill leave this <point at ur member> out of your mom!

by GUY November 27, 2003

"Cracka I just whooped yo sorry ass in that game of checkers. BOOYAH BITCH!"
"Yeah, well your mom was really good last night."

by Nick D February 13, 2003

Another alternative would be "Your mom was easy"

<Hickery> Haw haw! I pwnz0red j00 in teh Chess!!!1!!1!!2 j00 is teh too easy!
<Dickery> Well, your mom was easy.
<Hickery> Oh my!