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.
by intellinuts April 28, 2005
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.
by Not Who You Think April 26, 2005