"Damn that bitch has a huge set of flapper clappers on her."
"Her flapper clappers are so loose you can fit a football through them."
"My brother always takes one for the team, he always gets stuck with the flapper clappers."

ex. (talking to a friend on fbook chat)

person 1: hey man whats going on tonight
person 2: i gotta go to the bathroom il poopt you

or

person 1: whatsup man what are you doing?
person 2: poopting you