The iconic phrase
said by a Cleveland
bus driver right before he gave the hardest uppercut
given to a female by an old man. This can be seen in the viral video "Cleveland bus driver vs. woman" which millions have already witnessed. The victim (a very annoying and troublesome passenger) described it as "being in mortal combat
(LOL). This phrase is now used to suggest that an uppercut/ass whipping is about to be delivered by the person saying said phrase.