The question you ask yourself or your friends after a night of heavy drinking. Often, you do not want to hear the response, but need to know if you should apologize to anyone or get checked for STDs.
You usually spend the rest of the day dwelling on the events of the past night and slapping yourself on the head saying "doh!"
yo what did i do last night?
Danced with some drunk chick on stage at the bar and busted your ass
by TrixieTrix March 8, 2009
mugGet the what did i do last night?mug.
It litterally means "I had sex with your grandmother last night."
It just removes the word 'sex' to make it shorter, like any other slang term.
Ryan: "Yo man, what were you doin' last night?"

Jack: "I had yer grandma last night"

Ryan: "What the hell man?! That's sick!"
by jeNANANANANAA BATMAN! April 11, 2009
mugGet the I had yer grandma last nightmug.
Something non-football fans say to football fans to fit in. Taken from The IT Crowd.
Moss:
Did you see that ludicrous display last night?

Postman:
What was Wenger thinking sending Walcott on that early?

Moss:
The thing about Arsenal is, they always try to walk it in!

Postman:
Yeah it is true. See you later, Moss

Moss:
Mind 'ow you go.
by Zapidom June 30, 2021
mugGet the Did you see that ludicrous display last night?mug.
A comeback that people say when someone says, " I bet you are terrible at sex." Or other comebacks. Then that person would come back and say, " That's not what your Mom said in bed last night."
Guy #1: Your dick is probably the size of half of a raisin.
Guy#2: That's not what your Mom said in bed last night.
by jazmine1 April 19, 2018
mugGet the That's Not What Your Mom Said in Bed Last Nightmug.
The introduction to a morning-after speech dismissing a hoe popularized by Nate Dogg through his lyrics in popular G-Funk songs "XXXplosive" and "Ain't No Fun (If the Homies Can't Have None)"
When I met you last night baby

before you opened up your gap
I had respect for you lady
But now I take it all back

Cause you gave me all your pussy
And ya even licked my balls
Leave your number on the cabinet
And I promise baby, I'll give ya a call

Cuz IIIIIIIII have nevERRRRRRR met a giRLLLLLLLLL
ThaaATTTT I looOVVVED in the whole wide WorLDDD
by Doc Andre December 3, 2009
mugGet the when i met you last night babymug.

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