sticky flapjack
when you cum in between your partners ass cheeks while they are asleep so when they wake up, their ass cheeks are stuck together.
I tried to shit today but I couldn't because Ronnie gave me a sticky flapjack.
This chick fell asleep at a party so I decided to give her a sticky flapjack.
This chick fell asleep at a party so I decided to give her a sticky flapjack.