søk opp hvilket som helst ord, som ratchet:
 
1.
Dick in Korean
"I got a big Kochu."

"You're such a Kochu."
av TheNudeSexyDude 23. april 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.
av Lyndsay Poe 14. mai 2007