shows they do not really wanna be there...
just like when the aggressor is measuring another person up to fight and the other person is down to scrap ....
then you see the aggressor did not really even want to fight and was hopin the other person bitched out
so they start being like " ok u down to box then ... here someone hold my hat"
"let me tie my shoes" ... your about to get your ass beat now.... "let me go brush my teeth then your fukkin dead"

Ive seen that occur in person a couple of times... where that has happened.
Someone tryin to punk another person out going all crazy on them thinking the other person wont do shit
... then they themselves get laid the hell out.