A wannabe gardener who kills plants. Opposite of green thumb.
I have killed all the plants in my house. I must have a black thumb.
ayon kay Clifford D. ika-13 ng Setyembre, 2006
3 more definitions
A gang group in the south east side of Canada. Origanallly founded to herd black sheep, now help to protect the farmland.
"Man, those Black Thumbs are crazy!" Said Tommy
ayon kay group4eveer ika-16 ng Oktubre, 2012
A term for the inevitable black thumb received from pushing the ash down in a pipe
"My wife knows I started smoking again because of my black thumb, I always forget to wash it off!"
ayon kay InsaneJoker ika-27 ng Marso, 2015
similar to green thumb, but further than plants. everything one touches turns to shit.
WTF you break EVERYTHING. Black thumb dude.
ayon kay mark fuckin g ika-22 ng Disyembre, 2010