where a man or woman grows out his/her big toenail for eight weeks, then shoves it up their partners rear end during intercourse.

It's the sweat that accumilates under big boobs

The act of not clipping your toe-nails for 6 weeks and jabbing it up someones ass.

When someone grows there toenails out for six months and then proceeds to shove it in your asshole
also known as monkeys paw, nine inch nails, hammer toe

when you don't clip your toenails for 8 weeks, and then cram your foot up your partner's ass.

From a term used in the Date Movie - Placing a foot with toe nails that are unclipped for many months up someones ass.