look up any word, like pussy:
 
1.
Male ejaculant aka CUM.
After I stuck my hairy fuckin' banana in between Maria's jugs, I gave her a pint of banana juice right in her yapper.
by Pepper November 08, 2004
 
2.
When someone asks you a ridiculous question or you're too lazy to answer, you say Banana Juice.
Guy 1 - "Hey what's the square root of 63958386745954?"
Guy 2 - "Banana Juice"
by Mr. Awesomedude May 29, 2011