Derbyshire slang term for when you have not had sex for a while and are getting desperate. Term can be used equally for men and women.
a build up of 'sperm pressure' in men can be caused by being Hogged Up
Amber: "So I hear you're going on a date with some new guy tonight...Jack was his name, right?"
Gretchen: "Damn right...I've got a big date with good ol' Jack Daniels! I'm fin' to get all hogged up and screw whatever guy hits on me first at Bubba's Tavern. WOOO-WEE!" *BUUUUUURP!!!*