Book thumb is from holding open a book with your thumb and index finger for long periods of time, causing pain in your thumb muscle.
by blueberrypancak September 2, 2013
Thumb licker: (noun) a person who puts both of their thumbs in their own mouth then shoves them up their partners,friends, peers, ect. asshole then licks their thumbs again.
by Thumblicker23 November 12, 2017
Accidentally bumping the unneccesarily accessible thumbs up/"like" button while using Facebook messenger.
Friend: my dog just got hit by a car.
You: (Thumbs up!)
Friend: .... :|
You: aghhhhh sorry, unintentional thumb
Friend: that thing is unneccesarily accessible.
You: (Thumbs up!)
Friend: .... :|
You: aghhhhh sorry, unintentional thumb
Friend: that thing is unneccesarily accessible.
by LoFrankly March 28, 2015
by learn.twerk February 12, 2020
When youtubers use a picture of boobs as their thumbnail to attract perverted viewers to their videos and increase the number of views they get
by phillipm August 23, 2014
by Nutsack93 October 12, 2023