What is Sidebust?
1.
The act of interrupting a conversation that a party was not originally apart of.
Ken: So I was watching Bloodsport the other day
Truman: Really who starred in that?
Ken: I forget
Matt: Well actually it was originally supposed to star burt reynolds but it ended up being Van Damme
Ken: random as hell sidebust!
See
2.
Pertaining to graffiti, when a
If you sidebust, you just might get your ass beat.
See