It slipped 

When going doggy style and you "accidentally" slip into the ass

Sorry babe it slipped

It slipped by Doggerel May 21, 2016

keep it slippery 

The gayest way of saying goodbye to someone. A Substitution for Take it easy, Good-Bye, Peace, Later, C-Yah, TTYL..... it's REDICULOUS!!

~You have a good night and "keep it slippery"
~Keep it slippery Brotha

keep it slippery by Jon Bozak December 27, 2005

Slapped it Out

To tease or flirt with another person, as well as the other person reciprocates and teases/flirts with you. Used to describe your experience with a friend or colleague about the person you met or the talk you had with the person.

Can also be defined as two guys just having a good time as well as two girls having a good time.

Hey, I absolutely had a great time with this girl I met last night. We connected and we also slapped it out, it was great!

Slapped it Out by random0munky November 4, 2010

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