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.

blue thumb by Hollywood Nick July 25, 2008

Blue Thumb 

the feeling of disappointment a guy feels when a girl claims to be a gamer to get attention from him, but then leaves him hanging when the time comes to actually play something. like blue balls, but with gaming instead of sex.

Jenny said she likes to play video games, but every time i suggest we kick on the xbox she runs off and leaves me with a major case of blue thumb.

Blue Thumb by Greywall August 26, 2014

Blue Thumb 

Someone who is very good at technological endeavors. You might call them to fix your computer, or program your website, or make your car electric.

That girl is not only a race car driver, she's also got a blue thumb.

Blue Thumb by kdlady123 September 14, 2009

blue thumbs up 

Would either agree or like on Facebook

Beer for dinner? Blue thumbs up!

blue thumbs up by I'm so hilarious February 1, 2015

blue thumbs 

A condition that occurs due to unfininished sexting similar to the 'blue balls' phenomenon.

I got blue thumbs after losing service in the middle of a sexting session.

blue thumbs by airumair March 9, 2011

blue thumbs up 

A sticker in messenger used to indicate, "I have stopped talking. You should also stop talking."
Although it also can imply that you like something, so it's still polite.

Friend: Are we still on for *that stupid event that you haphazardly agreed upon* tomorrow evening?
You: *Blue thumbs up*
Friend: Great! See you there!

blue thumbs up by Charzballs May 23, 2018

The Blue Veined Thumper

Ones Throbbing Penis

I awoke in the morning and the blue veined thumper was knockin'

The Blue Veined Thumper by Redogg September 13, 2009