Wild and vigorous sex done with the intention of putting the other person through the wall. The wall may be literal or metaphorical. The point is to fuck the person hard, deep, and with quick, almost violent strokes. Despite the nature, the slamfuck is usually done with good intentions.
What a freak! Don't go in for that nice and gentle shit. She likes a good, hard slamfucking.
by D.S.Machina October 24, 2006
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The act of slamming objects on the floor and against the wall in the area while having sex.
Zach would you ever tell a girl you'd slamfuck her?
by Thomas1234554321 March 13, 2010
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Used to describe a state of complete chaos within a restaurant, usually because of a massive dinner rush, holiday, or lack of staff.
Can you get me an extra side of ranch dressing?

Fuck you, this place is slamfucked.
by OfficeBoi July 23, 2009
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