A person or group of people who, despite acting cooperative and supportive to your face, attempt to negatively influence others' opinions of you, cause financial or emotional harm to you or generally throw shade in the direction of you, your family or your business.
Regina is a total shademister.
Regina: Oh my God, I love your skirt! Where did you get it?
Lea Edwards: It was my mom's in the '80s.
Regina: Vintage, so adorable.
Lea Edwards: Thanks.
Regina: after girl walks away That is the ugliest effing skirt I've ever seen.
Riot Hospitality Group is a bunch of shademisters for opening their clubs during the Evening Entertainment Groups's Holiday Party.
another term for a station wagon, mini-van, or any other kind of vehicle that is targeted at the "family" demographic(also M.A.V.)
"Tactical advantages aside, the M.A.V. is top of the line for the holy warrior troop transport manufactured by the Church of Latter Day Saints Military Industrial Complex. Also great for family trips...to heathen lands."
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.