Adj. Derived from "bananas" and "hilarious." Refering to an amusing act resembling a monkey in a funny situation.
Tarzan: Hey, Cheeta! Remember that time you got hammered and pleasured Jane with a banana? That was freaking Balarious.
by Heywhatsup February 11, 2008
Humorous in a manner that induces spontaneous and absurd laughter beginning with a "BAHAHA" rather than a "HAHAHA"
BAHAHAHA! Michael is absolutely balarious when he's drunk!
by Omar Jasso January 12, 2009