Quite simply, having sex with another man's balls; similar to tit-fucking, a banana split is achieved when a man wraps another man's testicles around the shaft of his penis.
by Robin Pisshole August 19, 2006
 Get the Banana splitmug.
Get the Banana splitmug. I walked in the wrong hotel room and i saw 2 guys getting dirty while performing a perfect banana split.
by bernie34 January 13, 2008
 Get the Banana Splitmug.
Get the Banana Splitmug. by littlemagwokd August 30, 2015
 Get the Banana Splitmug.
Get the Banana Splitmug. by Yellow fish February 5, 2014
 Get the banana-split shitmug.
Get the banana-split shitmug. The headline in all of the major newspapers when Rudy Giuliani defects to Moscow to live next door to Edward Snowden.
by Dr Bunnygirl November 7, 2019
 Get the Rudy Bananas Splitsmug.
Get the Rudy Bananas Splitsmug. (noun): When a male is with a female, and she has banana tits, male proceeds to add chocolate and marshmallow sauces.
by Joey H. August 16, 2006
 Get the Banana Splitmug.
Get the Banana Splitmug. Its when you warm a banana in a microwave for 30 seconds or until slightly warm and stick it in a your ladies bum with 2 scoops of your favorite ice cream, hopefully not chocolate, add toppings and use her butt as a bowl...
by Lboogie69 August 20, 2014
 Get the dirty banana splitmug.
Get the dirty banana splitmug.