to fuck a person real hard to make them scream
I'll be slammin that bitch soon.
by DaSheSlimShady November 09, 2003
To some good food really fast.
I was slammin some Uncle Remus chicken after I got the munchies.
by Jerrel April 09, 2006
to mastubate; to beat the fuck off until your dick starts crying
i thought i was slammin to britney spears, but it turned out to be gilbert godfried in a wig
by Big Bear June 16, 2003