by JasperMystery June 22, 2019

Guy 1: I totally brain leaked last night while screwing my girlfriend
Guy 2: Aww man what you say?
Guy 1: Accidently said "Battenburgs are what make my life complete" about 7 minutes in
Guy 2: I'm Surprised you last 7 minutes
Guy 1: Wait what?
Guy 2: Sorry Brain Leak
Guy 2: Aww man what you say?
Guy 1: Accidently said "Battenburgs are what make my life complete" about 7 minutes in
Guy 2: I'm Surprised you last 7 minutes
Guy 1: Wait what?
Guy 2: Sorry Brain Leak
by AshleysMexicanDick October 24, 2014

just one moment, i need a bandaid, -i've just fucking sprung a leak!!
that sheet metal had a barb on it! -now i've sprung a leak!
after the fight with the quigg brothers, john had sprung a leak over his eye!
that sheet metal had a barb on it! -now i've sprung a leak!
after the fight with the quigg brothers, john had sprung a leak over his eye!
by michael foolsley December 13, 2010

by lolwut75 September 3, 2009

by dazmo October 2, 2007

by SueDoeNym February 14, 2021

To slip out of a party or social situation unnoticed in order to avoid the shame and humiliation of leaving early. (see leaker)
Hey, where did Mike go. He was just here a minute ago. Did he leak out and go home again? What a pussy!
by RV2PHX August 4, 2007
