The act of getting so sun burnt that your skin peels and you become all pink. Then you throw on a speedo and let your balls hang out the side.
Bro, I got so sun burnt on vacation I'll have to pinky and the brain it all week in the name of comedy.
by Niasyn August 23, 2011

by DKH 1 December 1, 2007

When a man grabs his nut-sack, squeezes it from the base of his body, seperating the scrotum with a fist. The balls are in a "streched sack" state, which looks like the brains of a baby. Ball-hair accentuates this optical illution.
by muahlamb4 July 31, 2009

by FactzMan69 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

It’s when you get a can of beans and heated up in Mach 10 and land in a African village (preferablly ookagawlahawsha) and shove it up the local gay mans ass (can opener is already up there) and pull it out and throw it in a cathedral and the citizens run and you go and retrieve and it is brain.
by Nae nae baby April 15, 2019
