Tam Jam

The act of participating in intercourse while a female still has a tampon inside her. Multiple acts of reverse power doggy, and the nitrogen power bomb force the tampon up into the cervix, requiring a trip to the hospital.

Commonly referred to as a "tampon jam" but this is the abbreviated version made popular circa 2007
Tim sure did tam jam that bitch last night. I heard the x-rays couldn't even find the tampax.
by Cic and Conk January 25, 2008
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