Licking someone is usually an friendly act and licking something is probably what a dog would do (leaving slobber on the target object).
2) dog: *licks a dinner plate*
human: " WTF are you doing scooby"
2. An illegal way to get money easily, like robbin, hustlin, or sellin dope.
2. Yo I need like 200 bucks, imma go head n bust some licks for it.
e.g. A murder of crows, a gaggle of geese, etc.
"This party promises to be entertaining. There's going to be a lick of hot lesbians attending."
"Wow did you see how quickly that lick of lipsticks started making out once they got drunk?"