Green Collar has two definitions in todays world.
1. A job relating to warfare.
2. A job relating to environmentally friendly work
the first is more commonly used
1. Bill works for a PMC, therefore he is a green collar worker.

2. John serves in the Air Force, making him one of the green collar workers in the U.S.

3. Steve now works for EcoSafe, a company who makes environmentally safe light bulbs, and he joined the green collar ranks.
by Sam Harding April 24, 2008
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Any occupation and/or work that promotes and adheres to saving the environment.
The next generation of industries will be environmental freindly and will be offereing Green Collar Jobs.
by Jeff Bedia February 18, 2008
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The Mexican version of a blue collar worker. These usually classify Mexicans with green cards working in the the USA RAHH. Typically found outside Home depot and on occasion Lowe’s. Offering services such as agriculture, landscaping, carpeting, plumbing, and in some cases construction.
“Ya my dad works as a Green Collar Worker. He does Landscaping for a golf course
by Redacial August 8, 2023
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Another name for marijuana...(weed, dope, etc.)
"Did he get them collared greens?"

Or, "Someone stole my collared greens!"
by Goose 2k October 5, 2013
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People who wear green collared shirts, with the collar popped, are looking for a sex partner.
Diane: Hey, Jim is wearing a green shirt with a popped collar... I'll invite him over!
by Sid July 2, 2005
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