Tom Thumb

verb. The action of placing one's thumb as far up another individuals rectum as possible. Often results in extreme surprise and discomfort for the individual on the receiving end of the thumb, and great pleasure for the attacker. In some variations, once the thumb is firmly placed inside the anal cavity, the attacker will go even further by quickly moving his thumb around in a circular motion inside the poop shoot(Tom Thumb Twister). Many prefer to lick their thumbs on the pre-insertion approach to make the execution of the Tom Thumb go more smoothly. However, it's not advisable to lick one's thumb post-insertion.

synonyms: thumb gunnin, checking the oil, slight of thumb
also see: anal rape
bra1: "So I was beating off while watching meatspin the other day and..."
bra2: "TOM THUMB!!!!"
bra1: "AAAAHHHOOOOWWEEEE!!! WTF!?"
bra2: "Chill bra, you just got tom thumbed..."
bra1: "I kinda liked it, bra."
by SomeBra February 20, 2009
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facebook thumb

It is the tumb up button used in Facebook chat that is only used for sarcastic purposes. It cannot be used as a sense of apporval or anything else as it is solely at sarcastic thumb.
Fb'er 1:Saw a cow today
Fb'er 2: 👍
Fb'er 1: ahh not the Facebook thumb
by nicktheprickswag March 04, 2014
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ass thumb

A person who is a result of one having a thumb up their ass.
Having 'a thumb up your ass' is lazy but the ass thumb is so lazy that their not even doing anything.
Bob didn't do anything the whole week, what an ass thumb.
by Tom Ladonne September 14, 2006
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thumbs up

Something next to my definition that you really oughta click
Click the thumbs up
by floppers16 December 08, 2009
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potsmoker's thumb

Noun.
1. A raw condition resulting from too much smoking of a substance through a hitter. When smoking through a one-hitter, the user has to continually light the substance over and over again because it does not stay lit in a hitter, creating a raw thumb. After awhile the lighter becomes very hot and even to the point of burning the user. Thus, everytime the user lights the substance, he not only wears out the skin on his thumb, but he burns it as well. *The condition consists of either raw, red skin on the inside of the thumb or loose, dead skin such as to burns.
Charlie was smoking some stuff out by pool for about 3 hours last night. He has like three band aids on his thumb. I think he has potsmoker's thumb.
by Cpt_Planeteer September 06, 2005
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Broken thumb

A dick trick where a man puts his thumb into his palm, and replaces it with his unerect penis. This makes the illusion that his thumb is fat and wobbly.
Joe: Did you see that guy at the party last night?
Tommy: you mean the one who busted out the broken thumb?
Joe: yeah it was tight.
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Thumb Holes

Dimples in a girls lower back used during sex to put your thumbs in.
by Nathan H. February 08, 2006
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