Weird As Hell. The act of expressing something is just WHACK, awkward, or things just got really weird. Originated by Miss MVP during an awkward FB convo & conveniently used in many situations.
Koco: Did you see the WAH way that guy looked at you like he wanted to suck you're blood? WAH!!
MVP: Yea WAH, I think he's a vampire, we should get outta here.