A clumsy or awkward guy, who constantly screws things up. Not quite a loser, he may just be unlucky. You may still friends with one, but still.

Fairly common in Western New York, Buffalo
"Barry spilled the bag of weed all over the carpet. Then, while reaching second base with Adele, he threw up on her shoes!"

"Yeah? When he borrowed Steve's car, someone sideswiped it..."

"Barry. That dude is a total watney."

"Word."
by HRCostigan January 3, 2013
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The guy who grew potatoes on Mars using his own shit as fertilizer.

He is from Andy Weir's book "The Martian" (2011) and was portrayed by Matt Damon in the 2015 film with the same name.
There're two things that Mark Watney hates.
Disco and Potatoes
by ben-mactavish January 20, 2021
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The only human being to have died on mars
Person A: who’s this Mark Watney guy?

Person B: he’s from the bookthe Martian” by Andy Weir
by GayJoe October 26, 2020
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