It´s also not very rare to hear it as an adjective to something that REALLY fast.
"Dude, that car went sanic fast!"
Spinoffs include "HOW 2 DRAW MAREO BROTER", "HOW 2 DRAW: HOMRE SIMSON", and "HOW 2 DRAW LEFEND ZEDLA"
Guy 2: What a noob.
Also needing a better word than hilarious.
Can also be used in replacement for the word insane, but only on rare, necessary occasions.
I like that guy, he's totally sanic.