One who not only chooses, but prefers to engage in vaginal intercourse (preferably with a woman) while she is menstruating.
Oh wow this sucks, I just got my rag! Gotta find me a rag stabber so I can get lucky tonight.

God Peter is so boring. I wish he was a rag stabber.
by Daniroll April 11, 2009
Get the Rag Stabber mug.