The definitions of "thumb-kin" are thumb-kins.
by Palec Smuk December 14, 2008
When a slap round sends parts of your 50. BMG Into your body and you jam your thumb into your neck to avoid forever sleep.
by that boy billy jenkins May 20, 2021
The process of sticking your thumb in a wound from shooting a 50 Caliber SLAP round and it horribly wrong or sticking your fattest thumb in someone for sexual pleasure.
by DSarge May 20, 2021
When you have your thumb facing up on the couch trying to hit a bullseye on your wife's backdoor as she sits down and misses the hole and jams it bad.
by The bad santa (dirty eggrole) September 12, 2022
A useful appendage, like a tool, but whereas a tool can be used by anyone, a thumb is dedicated to the use of one person or group. Someone and something that is not only broken, but effectively dead without them. Examples: Op-ed columnists with careers so narrow they would be on food stamps without their special interest groups, third-tier politicians that have jumped off the deep-end with crazy but have been appointed to a position by one better at hiding it, nazis, tankies, actual thumbs.
by qutoh July 26, 2019
The act of drumming on a desk or whatever your hands are over with the edges of your thumbs while your palm faces down.
John: wow whats with the blisters on your thumbs?
Mike: had an epically intense thumb drumming session yesterday...
Mike: had an epically intense thumb drumming session yesterday...
by iamalion1467 December 7, 2009
A Supernatural phenomenon in which you say “SLAP” 3 times to the mirror in the dark. Upon completion you will taste eggplant and Scott will commit sodomy on you with his thumb.
by Hunter The Beast May 20, 2021