fum-unda

The combination of smells and substance that accumulates "from under" you private parts when in need of shower.

George grabbed a quick shower to wash his fum-unda before his date.

by sb400 November 13, 2007

Fum unda chittle

Dried from under cheese(Shmegma

This dried fum unda chittle has caused rashes and cuts around my thighs

by Yaggggi May 26, 2023

FUM UNDA CHEESE

Cheese like substance from the under side of testicles due to poor hygien.

How about some fum unda cheese for dinner bitch.

by DYLAN D GOTTI LEETCH October 31, 2007

fum unda butta

The smelly cottage cheese like crap that is found under a mans bells.

The maintence guy never takes a shower he probably has the worst case of fum unda butta!

by Brando February 24, 2005