A lame, negative, whack state. The OPPOSITE of 'on fleek'. Game is totally off. Not swaggin’, ballin’, turnt, killin’ it. Basically a wet blanket that is dragging everyone/everything down with it.
"I’m hung over. I'm broke. I have acne. I'm anti-fleek right now."

Friend 1: Yo, Josh is the most negative person. Legit shoots down everything you say.
Friend 2: Yeah, dude. He’s the fucking Anti-Fleek.

Situational:
White shoes. White couch. Red wine. *spills*. Anti-Fleek
by Trillbo Baggins February 13, 2015
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