someone who is bobbin for brain on a wheeled contraption which can be, but is not specifically used for, checking the underside of a vehicle.
Person A: Wow man! that lippsy gizzard is definitely bobbin for brain on that creeper.
Person B: totally, look at her percision!
Person B: totally, look at her percision!
by thebee'sknee's April 27, 2009