Thumb-Tuck

The Thumb-Tuck is how men conceal erections by putting their hands in their pockets, with their thumb around their member.

"Check out Dom, he's blatantly Thumb-Tucking after being on the pone to his mother"

by Sherington November 19, 2006

Thumb Downer

A person who visits the "urban Dictionary" website with the intention of reading peoples entries, and then giving them a thumbs down. Often these people have had traumatic events in their lives that have caused them to be so full of hate and anger that the only way they can express their hate on the world is to give people "thumbs down" on a website meant for peoples amusement and pleasure.

Jonnie: Hey man, I'm feeling angry because my Momma made me eat cold beans when I was little, and I need a way to let the world know I'm suffering and angry, what should I do?
Stevie: Why don't you go on the urban dictionary website and become a "Thumb Downer"? Just read something that someone has wrote for your amusement, then give it a thumbs down. I do it all the time!
Jonnie: Thats great advice, Thanks Stevie, People like you make the world a great place to be!

by Paul Fleming January 3, 2007

blue thumb

Someone who is technologically savvy.
Derived from IBM's nickname "Big Blue".

Evan fixed my computer because he has a blue thumb.
Greg doesn't have a blue thumb because he can't even log onto the internet.

by Hollywood Nick July 25, 2008

tom thumb

1. the title of the first fairy tale ever printed in english, and the name of its protagonist.

2. the name given to tiny, loud firecrackers

3. not a nice thing to call a midget

"Tom is no bigger than his father's thumb, and his adventures include being swallowed by a cow, tangling with giants, and becoming a favourite of King Arthur" (wikipedia)

shit! whoever threw those tom thumbs almost gave me a heart-attack!

by geek.neo January 2, 2011

Kentucky thumb

To shove thy thumb into bleeding hole to stop bleeding

My gun exploded so I had to Kentucky thumb my neck

by Daddy332769 May 20, 2021

Grindr thumb

The arthritic fatigue you experience in your thumb after spending too much time scrolling up and down on Grindr.

Damn, I just wasted two hours refreshing Grindr and can barely move my thumb now - got a case of that Grindr thumb!

by C Burnett July 25, 2014

Thumb Bombing

To retroactively "like" or "thumb" a large amount of a persons facebook posts and/or pictures.

That new guy I met is such a facebook stalker. He's been thumb bombing my page for the last week.

by Oyeboman May 14, 2011