Roaster-coaster 

When a person is performing oral sex on a man while simultaneously being entered from behind by another man (pig-roasting or spit-roasting). However, all of this is taking place on a moving roller-coaster. Roaster-coaster.

"I heard that Chad and Brad roaster-coastered some chick at Six Flags Fiesta Texas this weekend."

Roaster-coaster by NosmaNosma May 29, 2018

Troller Coaster 

The former method of transportation of Trolls, now they use message boards to surf the web

A troll tried to ride the Troller Coaster, but since it was soo old, the Coaster collapsed and the troll died, and respawned with only 7 lives left

Troller Coaster by AnnexTheFrikinZero December 25, 2012

Roller Coaster 

While a girl is giving you a blowjob, you throw both your hands in the air, and slap the girl in the face with your balls.

Last night I gave that skank the roller coaster and ended up getting my left nut stuck in her eye socket.

Roller Coaster by Johnny Longhammer May 15, 2008

Roller coaster 

Another way to say you're fucking somebody in a wheelchair.

Paula rode the roller coaster down the hill, got scared and rode the roller coaster back up the hill where she lived happily ever after with her paraplegic man who was too good to live down the hill.

Roller coaster by Solid Mantis June 16, 2018

Roller Coaster 

a marijuana joint laced with cocaine

hey i gottan qp and an 8 lets roll rollercoasters.

Roller Coaster by steve-O April 7, 2005

Rusty roller coaster 

A sexual act believed to originate in Wichita, Kansas during the 1940s. This act requires two women, a rusty metal pipe, soapy water and balloons.

To perform the rusty roller coaster, both women undress and one end of the rusty pipe is inserted into the anus one one of them. The second woman pours the soapy water into the rusty pipe to fill up the anus.

A balloon is placed over the open end of the rusty pipe and woman #1 carefully stands up to drain herself of the liquid through the pipe e.g.. rusty roller coaster into the balloon. The balloon is tied shut and thrown at the head of woman #2.

Sheila really gave Jessica the rusty roller coaster last night, she showered for an hour to get clean.

Rusty roller coaster by Farking Clown October 29, 2012

roller coaster tycoon 

1. sex with other men
2. Sex with a man of thai-african descent

Man i played roller coaster tycoon all night

roller coaster tycoon by Sweetnessbigtime November 9, 2007