The word "banana" refers to the male sex organ(penis).The word "foam" refers to the ejaculated sperm(cum).In short, this is just another term to describe semen.
"May I buy you a drink? Perhaps a banana foam?"
by intellinuts April 28, 2005
1 more definition
Slang for alchohal. The first letter of the particular type of Banana foam is added to the front instead of b if some one is really that stupid. Example: Vodka= Vanana foam.
I think she drank to much Banana foam...
by Not Who You Think April 26, 2005