Something that is slick as a mug
If slick as a mug isn't trending yet for those of you that don't understand, smuski is basically an adjective for something that looks cool or awesome or lit or it could be a noun for something that is lit or it can also be a verb
Hey fam those Jordan's look smuski
That party last night was smuski
Someone who is very small and very muscular. This is very rare and very hilarious.
(Most common in male specimens)
Friend 1:" Have you met the new kid, tony?"
Friend 2: "No have you?"
Friend 1: "yeah he's smusky"