1.When someone is overly excited
2.When someone is taking the piss out of you
Derived from the words boner and zara
1. Zara: ' i got a D in my chemistry test :D! BONZAR!
2. Person A : I jus gt a text! yay!
Person B: Wow, thas amazing(sarcasm). Bonzar.
November 26, 2006