To go after other women, while currently in a relationship. i.e. hunting out of season
He was down at the bar poaching again....
by Matt Larson July 6, 2005
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Don poached my girl, so now they're going out and I'm single.
by A-nizzle May 30, 2004
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Where, within a commission sales environment, a commission sales person steps into a sale OR takes the sale from a non-commission paid employee, thus recieving all commission credit from the sale.
"Will Doo, i'm poaching the deal on that fuck'n big screen you assclown! Oh, by the way, what's your sister doing this weekend?"
by Will Doo February 14, 2006
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Hiking off trail to ski "illegal" or forbidden terrain, or just skiing on closed trails.
"Lets go poach that ledge"
"I got busted poaching so they suspended my season pass."

by LineProfit February 28, 2008
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Doing something you shouldn't do i.e. stealing--- comes from a snowboarding term to go somewhere roped off that you aren't supposed to go into.
I'm poaching my sister's Netflix.
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To take a coworker's lunch from the communal refrigerator.
That little shit-weasel Raymond better not poach my fucking tuna sandwich again.
by Frozen June 18, 2003
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In snowboarding terms, sneaking up the chair lift without a ticket or pass.
"Tickets are too expensive, I'd rather poach the lifts or hike the park."
by Dirty D Nice December 17, 2008
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