After sustaining an injury to a leg, knee, foot, ect. the limp required is known as a gangsta walk.

v. collectively or individually finding someone/something to blame for a problem, as opposed to brainstorming which connotes finding solutions to a problem

n. the act of finding someone/something to blame for a problem

(from a TV ad for HD television)

A type of hip-hop dance, originating in the Southern United states, that involves slamming into and pushing off of other people on the dance floor, to music commonly described as crunk.