a site of illegal operation, especially the telephone sales of goods or services by charlatans
The shitheads in the boiler room were finally caught.
by The Return of Light Joker September 5, 2009
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Fun game to play when driving in the car with at least 2 people in the car in the middle of summer. You wind all the windows up, and put the heater on maximum to see who passes out first. Good for those longer drives.
"We were driving to the city the other day, when we decided to play boiler room. Mike wrote his car off, and Todd broke his leg."
by Nomad Vagabond January 27, 2007
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It is a type of seacret electronic music concert that happens a couple of times a year without any previous notice.
by Young Nico Arizona March 10, 2016
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A game where you get a bunch of friends, dress up in expensive business suits, and head out to a shitty bar.
Once there, you act like you are extremely wealthy and important while everybody at the bar wonders who the fuck you all are and why you're at their shitty bar.
Chuck: "Hey, call the crew, we're gonna go Boiler Rooming tonight."

Dave: "Awwww yeahhhhhh..."
by Hank McDizzleson July 5, 2008
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When you insert a Cadbury cream egg into the anus of a man, crack it by flexing the sphincter, and fart the contents of the cream egg onto another man's face.
Me and Gary got drunk at the bar on Easter and I gave him a St. Louis boiler room!
by Feltcher's cream March 6, 2014
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When any given fuckhead in a headset thinks he's special.
Trader 1: 600 shares at 353, that's 1500 to me out the door baby!
Trader 2: Don't go all fucking boiler room on us.
Trader 1: Huh?
Trader 2: Shut the fuck up.
by mark52million March 20, 2019
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A place, located in Melbourne’s greater northern expanses (typically, between Bundoora and Thomastown) whereby various notable Parade College alumni gather and engage in large-scale fuckery.

Such fuckery is inclusive of, but not limited to:
1. Consumption of -196’s;
2. Soju; and
3. UgDrays.
“Hey Kure, we going Biv’s Boiler Room this weekend or what?”

“Better not k-hole at Biv’s Boiler Room this weekend”
by SlimJim1975 November 22, 2021
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