Busting an O

Having an orgasm.

This massage felt so good that I almost busted an O.

Or

Brad is in the other room with Kayla; they're busting an O.

by PaperTowns September 22, 2010

Busting a Nigga O

When a person, typically male, who can absolutely not resist ratchet/rancid pussy, and has to attain it at all costs.

Also Described as Busting an Omar.

Person 1: <shakes head> dude...you're Busting a Nigga O.
Person 2: Fuck it dawg, she was aight in the sak, im just a squirrel tryna get his nut.

by ELCHEEZE August 13, 2013