thumbwhore 

Someone who posts a comment on youtube only to get in the highest rated comments section

person 1 "*unoriginal comment about the number of dislikes for a video*"

Person 2 "Shut the fuck up thumbwhore"

thumbwhore by sexybacon September 22, 2010

thumbstream

The series of web pages which have been positively rated by someone on a social bookmarking website.

On stumbleupon.com, users show that they like or dislike sites recommended to them by the StumbleUpon service by giving a thumb up or thumb down. Hence, "thumbstream".

There is an extremely high percentage of top quality links coming out of Pistos' thumbstream.

thumbstream by Pistos August 1, 2007

Thumbscrew 

noun:
A torture device of many forms and shapes. The main purpose it serves is to inflict slow and excrutiating pain to the fingers or toes of a victim.

verb:
A sexual technique involving the thumb (or both thumbs) to screw or fuck their partner or victim. Usually performed in the "thumbs up" or "handshake" position.

1: After the thumbscrew was applied to the cookie monster, he confessed to taking all my cookies.

2: "If you insert your thumb in an orfice then you are thumbscrewing."

Thumbscrew by Argonak April 12, 2008

ThumbWare!!! 

thumbdrive; which is "a piece of hardware that requires a Thumb to authenticate and then authorize access to the intended user." © ~mtbourg

Where do you want to go with this ThumbWare!!!. Does it Drive? Just who do you think you are anyway?!!! Gotta Thumb to prove it? You have now been verified as the intended user...

ThumbWare!!! by MTBOURG January 17, 2013

thumbwhore 

On Express, in the Human Pets app, on Facebook, someone who acts/talks like a complete slut, to get people to click her thumb for points.

I woulda gone to bed hours ago, but I'm too turned on reading what all these little thumbwhores are saying!

thumbwhore by cyberpope67,BC,Canada November 6, 2007

Thumbscrew 

A way for an inquisitor to have fun.

Hilltop Henry X had four of his wives thumbscrewed for cheating on him. He then put them on the rack. The thumbscrew was Hilltop Henry X's favorite pre torture device.

Thumbscrew by Solid Mantis October 12, 2017

#Thumbshare

A chat channel on the deviantART Messaging Network.

Contains Staff that are either

1. selfish
2. stupid
3. stuck up

Can be described as an elitist community

#Thumbshare has deviated from the wonderful online chat community that it used to be

#Thumbshare by Ben (FlashKid105) September 16, 2008