Flap flossing occurs when a girls bathing suit is too small, or her vagina is too big for the garment, resulting in a noticeable flap flossing
Kristin-"Should I wear my one piece thong lifeguard bathing suit to the lake today?"
Katie-"Why the hell wouldn't you?"
Kristin-"Either my vagina got bigger or I shrunk my suit because I am flap flossing hard right now"
Katie-"Why the hell wouldn't you?"
Kristin-"Either my vagina got bigger or I shrunk my suit because I am flap flossing hard right now"
by Ebesneezer bahonkers October 2, 2015

by peter patworth November 30, 2022

When someone takes all of the hair from under a boardwalk and uses it to floss like some fucking monster.
by Plynut May 20, 2022

The action of swinging your arms across your hips alternating between your front and back. Now it is only used by companies trying to appeal to the new generation.
by The7Guy August 18, 2020

The act of filling an elderly man's colon with chocolate syrup, and then laying on your back with a big, smug smile on your face, while the elderly man straddles you and squirts it onto your teeth.
Jeremy Clarkson, of the show "Top Gear," holds a Bachelor of Science in Bolivian mud flossing, because gargling "chocolate fecal slurry" has been his life-long passion.
by Mr. Tinkerdog February 13, 2014

Did you floss?
by Owner of Lutfi July 31, 2022
