An expression of celebration after an absolutely sick play in a video
game, sport, or just a generally sick
moment in real life. The term is said enthusiastically, and should
always be before an exclamation mark. It is very effective when said after a sick 100m snipe as well.
Fonz: APOINGUS! HA! You
suck man, go look at some stretch marks doofus!
Bavid: Cmon man, you know I can't beat someone as
legendary as you. By the way, you and toucan's
ex would make a great couple.