Top definition
A small fello resembling a leprecon usually found hiding spread asses. Often seen appearing in old school japanese martial arts pornos.
"Yo i watchin part 14552258 of the clit ninja when a noticed a happy green assmonger jumping out of my anus."
by Brett May 02, 2003
Get the mug
Get a Happy green assmonger mug for your barber Rihanna.