What's on your mug?

To vomit

BRO, I THINK I'M GONNA MURF!

By MURF MAN

the wedgie received when wearing a g-string or thong

Dude Litta, today whenever i was wearing my g-string i got a major "murf!!"

By Alyssa

To suddenly expel large quantities of purely liquid poop. Makes the murf sound as it suddenly hits the water in the toilet.

Man, that burrito gave me some hardcore murf.

By eflatus

A person who likes fruits

Instead of a vegetable liker he/she is a murf

By Srixy

the sweaty, hairy, smelly region between the scrotum and anus

While you are down there would you mind tickling my murf a bit?

By Murf E. Brown