look up any word, like dirty sanchez:
 
1.
Dick in Korean
"I got a big Kochu."

"You're such a Kochu."
by TheNudeSexyDude April 23, 2009
 
2.
kochu- a word often used by throwers on the track teem in Indiana to describe anything you want it to be.
Wow, did you see that throw she used her kochu.
by Lyndsay Poe May 14, 2007