(Noun, Vulgar)
A deviant, typically of sub-continental origin, who derives particular sexual pleasure from the act of anally-violating females using his thumb (the opposed, short, thick finger with only two phalanges).

When you eat dirt for the first time and leave your family to build a shack in the woods

A popular, mythical creature from sexual exploit folklore fame who fights for the rights of digital date dwellers.

The slang term for a person who forays into the backdoor of wanton vixens, with the goal of altering the pigmentation of his thumb, because he is too cheap to enlist the services of a tanning salon.
Usually repeats the action until the desired shade of brown/tan is obtained. Will also giggle gleefully once successful.

One who repeatedly inserts his digit into a womans ass. Will often bring out the thumb on a first date meaning that a second date will usually not occur