A exclamation used in almost any context possible. Most commonly used to brighten up a dark occasion, to dismiss bad or useless advice, or to answer a question which you don't know the answer to.
Vicar: Ashes to ashes, dust to du...
Man: REEEEEEEEEB!!
Teacher: Reginald! Have you been listening to a word i just said?
Reginald: REEEEEEEEEEB!
When you are reeb you have the drip. You are the king/queen slime, often used during photo ops. Synonyms: drip, sauce, clout
Chandler: “Aye yo Lindsey did you see my ig pic?”
Lindsey: “Yea man you are absolutely reeb full send no cap slime “
Chandler: “Yo thanks dawg, I got that new sauce drip, ya feel ”
Lindsey: “NOOOO CAPPPP BROTHAA” *dap that shit up*