A thumb ring is often warn as a sign of power. Traditionally it was worn by archers to protect their thumb during rapid firing. Although often misunderstood as a statement of sexuality, the thumb ring symbolizes strength and courage.
The archer equipped his thumb ring in preparation for battle.
After going Number 2, you take toilet paper and put it on the end of your thumb, and shove it up your pooper to wipe.
Mark uses the Thumb Technique when things get ugly.
On urbandictionary, a thumb war consists giving your own definition a thumbs up and giving a rival's definition a thumbs down on a daily basis while said rival does the same for himself. A thumb war is won when one of the contenders forgets to vote and/or gets a life.
I hope the addition of this definition doesn't provoke a thumb war.
In an attempt to engage in anal sex with a female who is not initially interested in the activity, you approach your sexual partner while in the doggy style position and slowly work your thumb over her asshole in a calm, clock-wise and stroking motion. You slowly increase the pressure to instigate a pleasurable sensation, during vaginal intercourse, to influence her into accepting your penis in her rectum.
Friend: "Dude, I can't believe you got to take a ride on her Hershey Highway! I thought your girlfriend was scared of anal?!"
You: "She was; until I used my Jedi Thumb on her...'you want to let it in there'".
Friend: "Epic sir."
<instigate high five over beers>
when you place your thumb in your partner’s butthole while having sex doggie style and it sucks your thumb like a toothless mouth, e.g. an asshole
“I put my finger in her thumb gummer last night while I was banging her from behind”
kart thumb is a wiinjury that develops on the right hand after frequent and habitual use of mario kart using the Wii Wheel accessory while playing Mario Kart Wii.
The condition arises from the orientation of the controller/wiimote placing the button used to accelerate your kart under the right thumb.
If left untreated the condition can worsen to Wiipetitive Strain Injury and eventually Wiithritis.
Michael played Mario Kart for ten hours yesterday and got kart thumb - by the time he went home he couldn't even bend his thumb.
the signature hand gesture used in extemporaneous speaking: where you're talking about foreign policy and make a fist with your thumb on top and hold it up to really emphasize your point.
he's so used to using the extemp thumb in speech and debate that i've seen him use it in class presentations as well!