Top Definition
One night when you and your'e friends go around and try to ruining the awkward public sex of two random people, usually in a car.
Jordan: Will you look at fucking that, the car over in the parking lot is rocking and all steamed up. Do you know what time it is?
Frank: Cock Block Army (CBA) time.
by bowser3 April 28, 2011

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