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1.
Term to describe the brown and yellow nicotine stains on the fingers of smokers.
"Dude, you need to quit smoking and clean up your nasty turd fingers"
by krissy betch July 06, 2013
 
2.
Someone who whenever they get involved with anything it turns to shit
"Windy is a Turdfinger..he has the touch of a rapist"
by Weallhatetugger March 06, 2009