Really fast sex. Usually done in 10 minutes or less.
*in restaurant~"Hey babe, while waiting for our food to come wanna go to the bathrooms and have some Jam Sex?"
by Raymond & Jay Rod September 22, 2007
Get the Jam Sex mug.
Sex with a girl while she's on her period.
Her: I'm on my period but really horny, want to have jam sex?
Cool partner: Sure.

Her: I'm on my period but really horny, want to have jam sex?
Uncool partner: Ew, gross.
by baileysinashoe January 16, 2017
Get the jam sex mug.
a song that a guy and girl will get turned on by and will cause them to soon engage in sexual actions like the abe lincoln
mmm mmm Barry White has a ton of sex jams!
by jessica+moo March 31, 2007
Get the sex jam mug.