A word that means something is really spectacular or that person is very cool.
Marina: Dude ! Did you meet the new girl ?
Payton: lOl, yeah dude ! She's supa sick.
a super amazing person. an action that is thought to be impossible. something that blows you away
Robert Pattinson: did you see that new girl?
Leonardo DeCaprio: yea, marina? she's supa sick