What is Mcfattle?
1.
When you're doing a girl extremely hard from behind, and very randomly, usually during climax, you slap her very hard on the ass so hard that it hurts and when she looks back to see what the fuck you put one finger over your mouth and go "Shhh just shhhh"
Susie got McFattled by Johnny tuesday.
See
Random Words:
1.
That one dirty skank at a party who everyone avoids during that party. However in drunken desperation and failure one may turn to for so..
