Originally from the X-men
Legends video game, this word basically means you're "on fire" or "on a killing spree". Whenever you get multiple amount of kills in any type of game, you should yell out BEASTIAL FEATS!
But this word can be used in anything as
well, such as in
football.
"HAHAHA, I just got a
killing spree in Halo!
BEASTIAL FEATS!"
"Bro, i went beastial feats in that last game of Chess, i took out all his pawns without losing
mine!"
"YEAH BOI! 3 TOUCHDOWNS IN A ROW, BEASTIAL FEATS!"