1 definition by Lilscrapbook
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!"
-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!"
by Lilscrapbook April 1, 2008