galbonzo
It means so crazy it makes your brain leak out your ears. You use it when something is so shocking it should be illegal.
"You just got suspended for drawing a mustache on the principal's face? That's galbonzo!" #schoolfail #facehair
"He ate the entire pizza box in one bite. Galbonzo." #foodporn #horrormovie
"I failed my math test and my dog died. That's galbonzo." #lifeisawful #mathhate