<verb> to have relations with a girl on a mattress that sits directly on the floor. Not owning a bedframe is a symbol of a ridiculous lack of class or perhaps just sheer laziness. In either instance it is far more degrading to the girl partaking in the floor matressing event then if the mattress were somehow elevated off the ground.
Andy really needs to floor mattress that stripper tonight.

Man, any girl that would floor mattress with someone is a total p-vamp.
by clams luscious June 11, 2008
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