Chaac Mool:
It seems they’re using the past participle of “wake” as an adjective. (In theory, “wake is the simple past, and the past participle should be “woken” in standard English, but dropping the N in such words is common. For example, in UK English, the past participle of “get” is “got”, rather than “gotten”.) As the others have said, this specific usage of “woke” is modern, slangy, and jargon limited to a rather small group of people, but the use of past participles as adjectives has a long history.
One more point: We don’t “use” Snickers — we eat them (it’s a candy bar with peanuts, Mars brand, if I remember correctly). You’re probably thinking of “sneakers”. As with most clothing and accessories, we usually talk about "wearing" sneakers, not “using” them.