2 definitions by HumbLegend

An acronym for the phrase "overpowered as fuck".

Used almost exclusively while referring to a character, weapon, ability or any combination thereof in a video game that gives it's users an obvious unfair advantage.
OMG! Vaporeon is so OPAF in Pokemon Go!
by HumbLegend January 24, 2018
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v. A complimentary derivative of "kill it". To accomplish something extremely impressive.
1. "Justin Bieber's new album slays."
2. *text GF: "got my hair done" *sends pic

BF: "Slay!"
by HumbLegend June 2, 2017
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