Top definition
Pronunciation (Koo-puh-toss-oh)


1. A punch delivered with the middle joint of the middle finger sticking out more than all of the others. The punch is delivered in a vertical manner so the middle joint of the middle finger impacts the center of the recipients skull/scalp. This maneuver generally incites inconsolable rage in the recipient.


1. To perform a koopataso punch.
After receiving a koopataso from a stranger, Shyne flew into a rage and shot up the club.
by Rhern85 November 18, 2010
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug