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1.
A mood in which someone's ready to knock the hell out of somebody(usually a specific person yet; could be a completely random &&innocent bistandard).
Teacher: what's wrong with jamal?

Student:well his science teacher gave him an F on his progress report. Now he's in Slap A Bitch Mode.

Teacher: Well(stretches arms out). Time for me to be hitting the old dusty trail.
by BadNewzParish March 05, 2010