A blend between a tampon and a feminine napkin. Its a pad with a piece of cloth jutting from the center of the pad. You put the pad on like you normally would, and then sit on the tampon part.
Lisa: hey have you tried a tampkin?
Jamie: no i haven't?
Lisa: well its super convenient and fits up your crotch so nicely!!
Jamie: well give me one of those tampkins i need to try one!
Lisa: GREAT!!! here you go!