Doing any activity that, whether you are successful at or not, would be
hardcore and/or
beast-
like if it had been successful.
-
Jimmy hits a home run in a softball
game. He then shouts triumphantly, "BEASTMODE!"
-Tyrone takes a shot in a friendly basketball
game. It would be customary for a passerby to proclaim, "OH SHIT! BEASTMODE!" even if he air-balls.
-Heather serves an ace in tennis. It would be acceptable for her colleagues to utter, "OL' GIRRL ON BEASTMODE!"