describing pretty much the most ridiculous situation ever, so ridiculous you're pretty sure it's made up.
Bro, did you know that Lenox Memorial High School's mascot is the Monopoly Millionaire? I mean, that shits pretty yabose dude.
by Guaty J August 03, 2007
1 more definition
ridiculous, or a situation of any kind that would occur in Yabosecity. Often related to an event that somebody Yea-Boied something or someone.
Wow, that shit was Yabose as hell...I ain't gonna say nothing but Robert's yabosticity is off the hook.
by Max Thayer April 29, 2007