When you are having a tough time in a class, so you befriend one of the TAs in the hope that he or she will grade your assignments easier and you can pass the class.
Hey bro, I was having a rough time in Thermodynamics, so I gave the TA the ol' Spinning Boiler, and now I'm passing the class!
A sexual act where the female shoves a Cadbury Creme Egg up the male's ass. The male then crushes it and unleashes an unrelenting torrent of gas to shoot the egg pieces on the female's face.
I gave Susan a Cadbury steam boiler last night and she was really into it!
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."