look up any word, like twoosh:
 
1.
crazy: not true: imposible
Timmy said Jennys story was boocaca
by bubbleyyyy77 June 14, 2011
 
2.
(boo-kah-kah)
when something is ridiculous
when something is crap
"That's a bunch of boocaca!"
by M-hanna November 04, 2011