To smoke weed inside a closed environment, such as a car with the windows rolled up. Inhaling the second-hand smoke increases the effect.
We sat in the car and greenhoused a couple of joints.
by Savvy Sin December 8, 2007
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Similar to gaslighting. It happens when someone tries to make another person feel guilty for their reported negative impact on the environment.
Bailey: "You know driving here instead of walking is really bad for the environment."
Fred: "I live 43 miles away! Stop greenhousing me!!!"
by von groovy July 20, 2019
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when a large amount of people are sitting in a small room smoking marijuana.
::someone walks in the room::"godamn you guys greenhoused the fuck outa here.
by nicker pease March 6, 2008
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Smoking (usually weed) in your car with the windows rolled up.
man, i wasnt smoking but my friends were greenhousing so bad i got high just by sitting in the car with them
by Downshift February 10, 2004
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