An unplesent looking girl who gets consistantly railed and takes pleasure in that fact. The more penis' taken, the more satisfied this species becomes. Between a Slam Pigs legs is an excelent place to find a plethora of STD's.
"There goes Johanna with another shady looking guy."
"Yeah she needs to meet her quota of 5 guys per night."
"What a nasty Slam Pig"
"It's not her fault it's in every Slam Pigs genes"