look up any word, like plopping:
 
1.
The act of playing Super Smash Bros. Melee.
"Yo, lets smash it up!"
by [CUA]Todd07 November 10, 2004
 
2.
a song by the damned of their machine gun etiquete album
its in two parts tbe opeing being a soft semi acustic the second part being a driving song about rebleion
also coverd by the offspring on batman returns
smash it up is a kick arse song
by Omen April 17, 2006