thumb check

the measure to which a skirt is judged to be too short. you have a thumbs up and measure the bottom of the skirt against your wrist. if the thumb gets wet (touches poon) the skirt is too short.
man check out the skirts of those ladies. they would totally fail a thumb check.
by LothDreb June 27, 2009
mugGet the thumb checkmug.

accidental thumb

When you're using Facebook messenger and you accidentally hit the thumb on the right side of the screen. It sends it right away, so there's no going back. It's an oversized blue thumb that gets inserted into your thread of texts. Often happens when you're having conversations that would be totally inappropriate to give a thumbs up.
Two people messaging on FB:

Johnny: "I just got back from the vet. My dogs eye was bleeding from the inside."
Daphs: "(thumbs up)"
Daphs: "Shit, that was an accidental thumb. I'm sorry to hear about your dog."

thumbs up facebook inappropriate whoops oversized texting messaging FB
by InTheKitchenCookingActualPies September 9, 2016
mugGet the accidental thumbmug.

no thumbs down

1. A condition which afflicts some Urban Dictionary entries; an 'up' option may appear, but there may not be anywhere to click to show one's detest of the entry. Usually a problem with one's browser or internet settings

2. Something so goddamned awesome that it can't receive a thumbs down rating. Not even thumbs down trolls can touch it.

3. See 2., except it's not really awesome, someone has just been flooding the thumbs up section to hyper-inflate the quality of the item, or the webpage is so subjective to a certain class of viewers that it has no on-site relativity
1. "This definition is shit, where the hell is the thumbs down click?!?!? Internet Explorer can suck a fuck!!!!!"

2. "Bill Brasky, 5 thumbs down??! No fucking way! NO thumbs down!!"

3. "This is strange, 10,000 thumbs up for this Jesus shit, and no thumbs down. Oh, this is Christian mingle."
by MagicalWhiffle July 9, 2011
mugGet the no thumbs downmug.

the blair thumb

The GREATEST movie ever! main characters are: jish, stressie, & vic. it makes fun of the blair witch movie!
maybe it was a deer!
by jish9321 April 13, 2004
mugGet the the blair thumbmug.

Shovel Thumb

A type of human thumb characterized by its short, rectangular thumbnail and overall shovel-like properties. In the medical field it is also refered to as "Clubbed thumb"
"What happened to your head?!"

"I cheated on my girlfriend, so she beat me with her shovel thumb."
by Shoei-X11 November 3, 2007
mugGet the Shovel Thumbmug.

Doggie Thumb

While having sex with a girl in the doggie style position, sliding your thumb into the anus and rubbing yourself through the wall of skin separating the two.
I was getting my girl from behind last night, and I slipped in the doggie thumb. The way it makes her squeal makes me grin every time.
by Narcuul September 19, 2009
mugGet the Doggie Thumbmug.

NASCAR Thumb

a medical condition that appears after playing NASCAR video games for a long period of time. Caused by pushing the joystick constantly to the left.
Chris, after playing NASCAR the Game 2011 for 6 hours on Xbox 360 had a severe case of NASCAR thumb.
by kkfan9194911984 April 18, 2011
mugGet the NASCAR Thumbmug.

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