Can be a noun and verb bass upon context.
The act of your asshole uncontrollably quivering to hold back an explosive, juicy, wet, diarrhea-filled colon. The reason it is quivering is usually from extreme beer drinking and not wanting to hit the bathroom until the last minute. Or, when you first get up in the morning and you just have to hold the quivering back until you just can’t wait any longer.
Man, that chick at the party was hot. We had several rounds of beer and our conversations we going great but I had to break away to hit the bathroom because my asshole was sucking buttermilk and I just could not hold it any longer!
by Texas Shithouse Poet August 12, 2019
Get the Asshole was sucking buttermilk mug.

Your ass sucks buttermilk

"Your ass sucks buttermilk" is a phrase said in events of disbelief. Used in the same context as "bullshit!" or "no way!" when someone hears something incredible or unbelievable.
Ray: Hey Rog, guess what happened this morning at the coffee shop.
Roger: What?
Ray: Apparently John's wife found out he was cheating on her ass, and drove her car through the wall this morning while we were sitting in there.
Roger: Your ass sucks buttermilk!
by Travesty360 March 04, 2017
Get the Your ass sucks buttermilk mug.
The reaction your ass has when someone does something so amazingly retarded and annoying you don't know what to do with your self.
Damn, Johnny was supposed clean the bathroom floor but all he did was smear the shit around! That makes my ass crave buttermilk!
by thefozinator October 29, 2011
Get the Makes My Ass Crave Buttermilk mug.

Buttermilk Gerelf

Buttermilk that got turned into gerelfs (served with breakfast)
Mom: you guys down 4 sum buttermilk gerelf?

Me:(licks her pussy in excitement)
by Buttermilk Ggerelf February 12, 2023
Get the Buttermilk Gerelf mug.

buttermilk leather

Material used in a pants worn by 100% metrosexual males transplanted from New Jersey to Southern California.
My snug buttermilk leather pants excite everyone in the room!
by Metro point boyz October 08, 2015
Get the buttermilk leather mug.

Buttermilk

A beautiful glowing yellow skin woman social butterfly but can also be bitter as hell if you get on her bad side.
Hey Buttermilk. Buttermilk? Yes that's what I call you.
by DCYBER406 June 24, 2024
Get the Buttermilk mug.

Buttermilk

Her ass is flat but her tits be poppin
We couldn’t do doggy because she’s a buttermilk. Flat as a board, but her tits are amazing
by Backdoorslut6969 December 15, 2023
Get the Buttermilk mug.