What is Cheek Flapper?
1.
To expell gas from one's anus with such force that both sides of his/her buttox slap together to create a distinctly audible, and occasionally painful, vibration.
During the awkward silence on his date, John let forth such an intense cheek flapper that the silverware on the table rattled.
Random Words:
1.
To eat out your mom or sister when she is asleep
Yo dad I just had some dirty mud luv with mom last night
See incest, sister, mom, pus..
