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

roaster coaster

The use of marijuana while snowboarding/ skiing

John- wanna go snowboarding ?
James- hell yeah! Let's roaster coaster.

roaster coaster by Thor5105 February 4, 2017

Coaster Roaster

A stoner term.

Defined as the last intake of Marijuana (usually heavy) in preparation for the expected (extended) time-period until the next intake.

Roasting yourself enough to function and coast until the next available moment, or through a hard event in which Marijuana isn't accepted.

"Let's hit a Coaster Roaster before we head to your aunt's party."

Coaster Roaster by Odd1Mind August 21, 2024

Rooster Cooster

A transgender chicken. Usually happens when a farmer has too many female/male chickens so he decides to do surgery the chicken.

"That old Rooster Cooster think he gon' have eggs" the farmer said.

Rooster Cooster by bisexual chicken January 29, 2019