Red Thumb 

An uncanny ability to break electronics; A black thumb for technology.

"His computer crashed... again?!"

"Yep, he's got one hell of a red thumb... don't let him near your laptop."

Red Thumb by Jimmuh November 25, 2009

Red thumb 

The ability to make plants die.

The guy has been growing things since he was a little fucking kid, he doesn't have a red thumb. Not all his plants die, and none die without cause or due to neglect. He takes good enough care of his plants, and though people can at least question his sanity, maturity, and responsibility (unlike some other people), there isn't anything about him that indicates he is an irresponsible person by nature.

Red thumb by The Original Agahnim December 27, 2021

Red Thumb Syndrome 

When your thumb gets all red and sore from pressing the D-pad on a DS or other video game console for too long.

I was playing Mario 64 DS for 4 hours straight, so I got Red Thumb Syndrome.

Red Thumb Syndrome by xXFruityNoobxx November 28, 2012

Red Thumb(s) 

A term for describing hardcore gamers. Somewhat similar to Button Masher, however, they are pretty experienced at video games. They usually play for long periods of time, most of the time, its nonstop (hence "red thumbs"). The term works better with gamers who play on consoles such as the PS3, XBox 360, Nintendo DS or any retro console (Genesis, NES, SNES, Dreamcast, Game Boy, etc.). Gamers playing on motion-controlled consoles (Wii, iPod Touch, etc.) really aren't included in this term.

Revolved from the term Green Thumb, someone who's good with planting flowers.

Pete: "Man, how'd u get so freakin good at COD?"
Randall: "I got Red Thumb(s), man. I've been playin all day!"

Red Thumb(s) by Shadow_Caster May 28, 2010

Thumper Dumper Code Red 

The most feared of the craps possible to take that will completely annihilate your anus and any toilet you are using to the point that there is no point of existing after this shear and unholy beast of a teard.

No one has ever survived the apocolyptic and devastaional strike of the massive and utterly ownageness power of the thumper dumper code red, except for me and I live to tell the tale.

Thumper Dumper Code Red by ThumperDumperCodeRedSurvivor January 21, 2012