to accidentally self-inflict injury (usually thigh) during a mundane task.

Taken from wrestler Kevin Nash, who injured his quadriceps by just walking.
I woke up in the middle of the night because I nashed my quad while I slept.
by Some Random Hater October 17, 2011
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Ancient Egyptian term meaning hygene deficient vaginal region.

See also: Chipped Ham Pussy Stank Danish
Damn, I can hardly smell that dead animal carcas with your nash hangin' around.
by Sully May 8, 2004
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OMG did you see that guy in gym today?
haha, yeah. whata nash.
by CheerleadinPerkinz April 25, 2007
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To move oneself with haste; do something quickly; hurry the f*** up.
'tis midnight and last orders are being called.... I must nash to the bar
by mazdul June 5, 2007
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Abbr: Neanderthal and sub human.
Applied to people of sub-intelligence.
Don't be such a nash, whats Spurs got to do with football.
by Raj Nunkoo December 19, 2003
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similar in context to the phrase "Nah mate" meaning "no, thankyou" or simply "no." Quite often accompanied by a gesticulation involving the waving of hands on a horizontal plane, one above the other.
Yo mf lets go see Borat at the pictodrome!
Nash, its bare weak, seen it bare times. N ting.
Brrrap. Innit Check dis.
Nash, when will you get you some ezhucation.
When yo mama leaves the house!!!!!
by Ezra McKenzie November 6, 2006
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