Flag Bag

A vagina with a lot of extra skin, unusually flappy.
Have you seen Micheline's vagina, it looks like a bulldog with a mouth full of roast beef! What a flag bag!
by troldmand July 18, 2010
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Frolic hydraulics

The bouncing movement a car makes when people are having sex in it—similar to a hydraulics kit.
Wow, Jen and Jake are giving that car some serious Frolic Hydraulics.
by troldmand September 14, 2016
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