lube such as KY jelly or similar. Like jam on bread, a little fuck jam can make the humping a bit more fun and interesting.
Honey, could you pass the bottle of fuck jam.

Oh, we're all out of KY jelly, looks like we'll have to swing by Harry's House of porn on the way home and pick up some fuck jam.
by Big Jim Powell February 18, 2009
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The Jam fuck is a sex position where the man is laying down, somewhat like reverse cow, but the woman is not on her shins, rather she is on her feet. Works well for people with curved up dicks, like James English.
Ok baby, let’s get into Jam fuck position
by Isaiah Miranda April 3, 2021
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to fuck a girl hard by pushing in and fast that makes slapping noise
come on jam fuck it in faster!
by deadk January 27, 2009
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Sex Position where the girl holds her body weight up using her hands only above the man who is laying down
Hannah: James Jam Fuck me
Soosh: I’m in the closet

James: ok babe
by Gorillacome May 30, 2022
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