Definitions by Bert Goo2

humpdy dumpdy 

Humpdy dumpdy also includes standing upright while doing a girl up da butt and spinning around in cirlces while falling down and ejaculation occurs in the ass

The popped his left nut while giving a humpdy dumpy to A fine ass bitch

humpdy dumpdy by Bert Goo2 March 28, 2003