To quit/give up at something.

When the boss man is giving you a bunch of bullshit and you've had enough, so you hook up to your travel trailer and drag that bitch up and out of town.

a term used by pipe liners and in the oil field meaning to get pissed off and quit a job

To get pissed off at a construction site and you tell them cock suckers to 'load your box'

to leave unexpectedly

diesel fuel in a pipeline welder or oilfield workers truck

A phrase meant to describe the sexual actions of a gay male who is usually on the recieving end of his partner.