buttery slip 

When you've shit yourself but only a little - the poo isn't solid or liquid and it has a buttery texture.

Person 1: Hey mate, are you okay?
Person 2: No mate, I've just had a buttery slip.

buttery slip by unclebensrice123 February 7, 2017

Peanut Butter Slip Jack 

The act of having your girl lick a generous helping of peanut butter off your junk, leaving behind a tacky lubricant. You then slam your dick into the first available hole and jackhammer it like an old sidewalk.

She walked funny for days after I gave her the Peanut Butter Slip Jack.

Peanut Butter Slip Jack by The Cum Factory June 28, 2011

drop it like a slippery stick of butter 

something you say when you just want the conversation to end.

Ian: Lara why are you so special and not in a good way?
Lara: Ian just drop it like a slippery stick of butter

Ian: Ms McClain can i go to the nurse?
Ms. McClain: Why, Ian?
Ian: My scars hurting...
Ms. McClain: What?
Ian: From all these dementors.
Ms. McClain: What?
Ian: I REALLY NEED TO KILL SOME HORCRUXES
Ms. McClain: Ian just drop it like a slippery stick of butter!

drop it like a slippery stick of butter by BigCatSkibbie November 21, 2010

slippery butter 

A pale tall white man, sometimes mistaken for Casper fucks the living shit out of you. After this is finished you are accepted into the brotherhood.

Colin wanted to be apart of the frat, so he did slippery butter with Kyle.

slippery butter by Bangerman33 December 8, 2017