In-A-Gadda-Da-Vida

any set of male genitalia that is unusual in form or appearance; often, "In-A-Gadda-Da-Vida" is short and square in shape or else long and noodle-like with great quantities of hair

Monica had to trim his In-A-Gadda-Da-Vida in order to service the president.

by PAWyatt April 09, 2008