Top Definition
Uboa is a character in a 32-bit PC game called Yume Nikki. He/ it appears in a random event in which you turn the lights off in Poniko's house, causing Poniko's sprite to change into Uboa. In this event, the room is changed slightly, and a muted "aaaaaaaaaaaah" sound is heard. He is known for surprising players.
Don't mess with the lights, or Uboa's gonna com-aaaaaaaAAAAAAAAAAA
by Alice Owen June 30, 2011
1 more definition
someone that's really cool
Ms. Danicek you're a uboa
by The High Roller March 08, 2013

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.

×