a way of showing disrespect to another male. "beef" being slang for (pause) male genetalia, "rock beef" is essentially telling someone to "suck a dick" or "fuck off"
by jfk212 April 23, 2013
The Urban Dictionary Mug
One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.Buy the mug
Can you define these popular missing words?