A girl who is about average looking that likes to have random sexual encounters with many guys when she gets drunk. She loves to hook up, give blowjobs, and essentially get railed. This type of girl is every guy's perfect woman because she won't constantly call you, and won't blow your spot. Directions for using a slam pig: talk to her, smash that ass, and kick her out. She'll love it.
by slamking April 14, 2008
a girl that is such a slut and has been fucked so many times, that most men realize she has some kind of venereal diease and decide not to go near her
by MattfromthePLY March 15, 2006
by Kathleen Kelly December 25, 2005
by xdevinx January 31, 2006
"Hey, isn't that your wife over there?"
"No, that's just my slam pig. My wife is at home with the kids."
"No, that's just my slam pig. My wife is at home with the kids."
by Rick Wiseman, DDS May 25, 2005
A man who wanders gyms nationwide and looks completely ridiculous. He has biceps that are just ridiculously disproportional to the rest of his body, which causes him to not be able to fully extend or lower his arms. A slam pig has little to no social skills, and communicates only through grunts and glares. Occasionally, the slam pig will wander out of the gym until he realizes that he is unacceptable in society, and must rely on the gym for shelter.
Mr. Man is always at the gym when I am there...he grunts at the gym folk and he look RIDICULOUS...he appears to be gentle but you never know...you never know with a slam pig...
by Deez Nuts22 April 15, 2008