A penis flap is the pouchy thing on your sweatshirt or backpack. Penis flaps enjoy being stroked and having sex. =)
by Caitlin & Mandy March 20, 2005
by ass munch September 16, 2007
Guy is required to insert penis between girls legs as she flaps them together violently, as it beats the hell out of the mans weiner, and by chance causinghim to sperm on her chesticles, and have her yell, "The Flapping Butterfly!"
by poo inator February 01, 2006
An alternate word for 'flip-flops', commonly used by African American males in the southeastern United States.
by Justin December 15, 2003
by Syl Verona Platter January 06, 2011
Is what a chick gets when she wipes her ass from back to front to many times, most common during bouts of diorreah.
by Cobbs666 December 05, 2006
" Ohh mate she had some right Chinky Flaps" - Proceed with waving hand across face while saying " Phwaaaaaaa" in a sterotypical chinese accent
by BelugaG June 13, 2012