Definitions by Big Buba Buttplug

thong flosser 

When one's underwear performs a Samba between one's cheeks.

-Jesus mother of god, this thong flosser has split my nutsack.

thong flosser by Big Buba Buttplug January 3, 2018

granny gang crack

When a younger more athletic male enjoys rigorous sex with an older woman and enjoys the sound of her pelvis cracking

-Dude, you're granny is a real gilf, she let me granny gang crack her.

granny gang crack by Big Buba Buttplug January 3, 2018