UnderBum


an area located beneath the b-ttocks, if ticklish it is open to the act of under-b-mming, where a second party uses a hand to squeeze the area as a method of acute torture.

usually not to extract information, but to extract uncontrollable laughter and strange noises from the under-b-mee.
person 1 : i’m bored, i’m going to under-b-m you!

person 2 : no! i cant take another under-b-mming!
1. when a female wears really short shorts and reveals the underside of her -ss to p-ssers by.

2. g-d’s gift to -ss men.

3. also known as -ss cleavage.
adam: holy sh-t that chicks -ss is hanging out! i think my d-ck just moved.

craig: that my friend is some grade a underb-m.
when a female has a second b-m
almost like a double chin

“does my underb-m look big in this?”

“does this skirt emphasize my underb-m?

“underb-m is way rank”

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