Top Definition
uko
A crazy person who might eat you while you are a sleep.
Don't get too close to him...he is a uko
by OneVeryEvilUko April 13, 2009
4 Words related to uko

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×