Perging
Pegging with the intention of purging the colon, usually by administration of an enema immediately beforehand. A variation of this can involve using a bristled dildo.
“My wife was perging me so good using a strap on last night. We were still finding remnants of the aftermath this morning!”
Pergs
Shortened slang term for Asperger's Syndrome. Implies that someone is severely socially awkward. A person with this condition may also be called a "Pergburger."
Man, you've got a bad case of the pergs.