To fuck roughly.
My girlfriend loves it when I log slam her ass and call her a slut.
by SamTheSlayer April 26, 2012
1 more definition
to lay hard dick on a girl where she will remember your name forever!
Kelly? Oh yea Kelly i logslamed her back in high school. She was puffin' for some mow, for show.
by hippityhop8 December 07, 2007