back up biscuit

when you take two different types of biscuit, one that's new and one that you know you like, just in case you don't like the new biscuit.

oooh i got some new biscuits, i'll have one to try, and a maryland cookie as a back up biscuit :D

by beffybop April 13, 2011

Black Back Mountain

The game of taking a laxative before performing intercourse and trying to ejaculate before the laxative hits

Jake: Ya me and jelly have been getting into it a lot she let me try a Black back mountain the other day
Rob: How’d it go?
Jake: Me and Kelly decided to take a break

by FlyersFan85 November 2, 2017

Back to school for the fool

What you say when someone says something ignorant

Vegan 1: Those cow-sperm drinkers disgust me sometimes.
Vegan 2: Back to school for the fool

by frabrizio December 23, 2017

kaul back checked

When a defenceman in ice hockey is skating backwards across his own blueline, checking a forward who is enter the defensive zone and he gets and taken out of the play from behind by his own player?

Tyler was checking a a forward when out of nowhere he got kaul back checked!

by Evil Beaver December 14, 2008

hair blown back

you hit da weeeed so hard your hair is blown straight back all fuq'd up, no facial expression to your homies while immediately putting the stuff down, and looking for a spot anywhere to pass dafuq out

Yo this mf def a first timer cause hair blown back

by BumStatusYo December 5, 2018

Front-Back Yack

The act of throwing up and pooping in the same hole (usually a toilet) at the same time.

"How was your night, man? I only saw you at the party for a bit."
"Dude, it was great. I had my first front-back yack. It all landed in the toilet too; none on my clothes."
"Dang, that's pretty impressive."

by fby_guy May 15, 2019

Back-seat Chiller

<n> term given to a chav who has "baggsed" the back seat of a bus to "chill"

Lloyd: "Oi mate lets bags the back seat and be Back-seat Chillers"

by nomis1984 May 29, 2009