Mexican Flapjack 

When you are at a surprise party and get so excited you poop your pants a little bit

I was so excited to surprise Josh at his party that I made a little mexican flapjack in my pants before he even arrived!!!

Mexican Flapjack by Muiwovian April 19, 2016

mexican flapjack 

When a male ejaculates onto a womans back, lets it dry, then proceeds to peel the product off her back and make her eat it.

Dwet made a mexican flapjack on Daggie's back.

mexican flapjack by Eric Lex December 10, 2007