The unwash area under (or behind) a mans genitals. origin of this word is unknow many may claim to starting this word. if they do. tell them to lick your fromundercheese cause they are liars.
hey malaku you can lick my fromundercheeze!

hey mike you wonder why that cig tastes funny cause i wiped my fromundercheeze on it!!
by zetherin August 12, 2009
Get the fromundercheeze mug.