look up any word, like fellated:
 
1.
Japanese phrase saying "I am 55"...Works best with high bun on top of your head and pulling your eyes to make yourself look asian!
"hey buddy! How old are you?"
"Ha ha koo nish nish!"
"no way man, you're older than my grandpa!"
by Allison, Ashley, Brittany May 09, 2008