look up any word, like crust punk:
 
1.
1. (v) to toast it up is to make more intense - to bring up the energy level, often at a party or a basement show. Originated in the underground hip-hop scene in New Brunswick.
Damn, man! Let's get some music in here!

Yeah - come on, someone toast it up!
by LadyOrtiger January 08, 2010