In this fun phrase the biscuit represents a penis and the hallway represents a homosexual male's enormous asshole. Usually due to the fact that the man has had many many sexual partners which has stretched the anal walls to the size of a "hallway".
by Leviethan July 25, 2016

Ic3 6’1 male, may be seen anywhere across London, usually alone. When he walks into a room you can hear a pin drop and usually has a lot of females crazy over him
There’s that biscuit guy
by Yo123456 November 23, 2021

A word that is used when cunt is not strong enough a word but you do not want to go to mother fucker
If someone takes all your food you may call them a cunt biscuit because it is not to serious but you still are mad
by Dr.,. Big boi October 6, 2017

by LingodaddiC June 12, 2019

by Jimothy the C January 17, 2022

a sandwich consisting of two digestive biscuits with peanut butter and nutella as the filling. slut move so thus a slut biscuit
person 1: oooh i’m feeling like i need a biscuit right now bro
person 2: you look like you need a slut biscuit bro
person 1: what’s that bro
person 2: think biscuit then nutella then peanut butter then another biscuit bro
person 1: bro
person 2: you look like you need a slut biscuit bro
person 1: what’s that bro
person 2: think biscuit then nutella then peanut butter then another biscuit bro
person 1: bro
by alpacaman February 8, 2022

The act of engaging in sexual intercourse in the weirdest places like a corner, a port-a-potty, or a pool.
John- “Yo did you go to Jack’s party last night?”
Tom- “Hell yeah bro! There was these two weirdos doing a corner biscuit in the bathroom when I had to piss!”
John- “What the hell!”
Tom- “Hell yeah bro! There was these two weirdos doing a corner biscuit in the bathroom when I had to piss!”
John- “What the hell!”
by Ted and Johnny November 20, 2017
