BTFO is an abbreviation that stands for ‘Blown the F*$k Out’ and is often used to point out someone having been shut down, hard, in any combination of ways including: verbally, mechanically, and trolly. BTFO is essentially the mutated, emaciated offspring of “GTFO” and “STFU” and “LMAOREKT”.
Wow scrub, you just got BTFO
BTFO Slang Term Worldwide Use Trend