1.A person or persons who exseivly use slang. 2. A person who consistantly invents non-sensical slang words. Generally used in Ireland and the UK.
Jack: "Im a TBJL and im looking for a P.H.A.T hoe...delish"
Ed: "That Jack, Always cooking some serious mouth krabs"
Jack: "Ye I love to cook my mouth Krabs"