look up any word, like dirty sanchez:
 
1.
Someone who farts in the bathtub and pops the bubbles with their teeth.
My girlfriend took a bath the other day and I walked in on her just as she was doing a fonzinoon.
by Dan "the man" W. January 26, 2006

Words related to Fonzinoon

fonzinooned fonzinooner fonzinooning fonzinoons