Ligma is a dumb "disease" kids (7-14) use to tell their certain someone to lick their nasty asses. dont get it confused with the donkey type ass.
Anyways the definition is not over. let me tell you how ligma means "lick my ass"[
Lig= [[Lick[
Ma= my ass
(some how ass was put in there)
get it?
Dumb 12 Yr old: "Oof that lesbian over their must have Ligma OOOH SHIT"
Other 12 yr old: "i fucked my girlfriend last night. i think she has ligma now!"