(Noun) depending on the context used in the slang word can have multiple meanings or implications. Overall the meaning of this word is a stain or a come up.
Bobby: I hit a lick bro.
Hassan: What you do?
Bobby: I bought three 16 bottle cases of water totaling 6 dollars and flipped that for 48 dollars selling each bottle for a dollar in a day.
Hassan: Damn bro put me on with the next lick you come across.