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.