look up any word, like cunt:
 
1.
In hebrew means "too bad"
Or- "Bummer"
Tania: My dog totally got killed today.
Tom: Basa!

Michelle: What a basa, I can't go to the partey.
George: Yeah, basa!
by Mic_gi March 17, 2005
 
2.
to go after underage girls like a biatch.
i can't believe you pulled a Basa... your sick man
by anonymous...hahaha wassup now?! December 15, 2004
 
3.
miguel. a loser. a mexican. BASICALLY just MIGUEL
damn hes a BASA
by da mexicana May 16, 2003