Top Definition
Pronunciation: Dong-KA-chew
Function: verb

: To fail to account for the force of gravity with respect to the one's height above ground when leaping off any sort of ledge or cliff.

Wow, I can't believe he just Donkachu'd off that ledge.
by Nerkul March 27, 2007
1 more definition
Like Pikachu, but with a big ghetto booty.
DONKACHU! I CHOOSE YOU!! SHOOT THAT POO!
by Choco McShreddy August 15, 2008

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