"Chinpoko" (and also "chinpo") is a children's euphemism for "penis" in Japanese, much like "wee-wee" in American English. Chinpokomon originates from the words chinpoko and Pokémon Chinpokomon literally means Penis Monster(s).
Chimpokomon! Purchase them all!
by Frank74 November 21, 2006
by BlueArmoredWolf December 13, 2003