Riding the Roller Coaster

When one alternates between lines of cocaine and smoking marijuana continuously, one is said to be "riding the roller coaster".

Jim: Has the Baweej been smoking weed and doing lines of coke all night?
Marty: Yeah, he's been riding the roller coaster.

by Jegster July 14, 2010

Bi Polar Coaster

When you or someone you know is in a relationship where one or the other experiences extreme emotional highs and lows on pretty much a dialy basis.

Derek's girlfriend is freaking out agian, he can't come tonight he is riding the bi polar coaster.

His ex rode the bi polar coaster all the way to crazyville

by Ze-Berger October 28, 2009

giga coaster

A roller coaster the breaks the 300ft height barrier

'Kingda Ka' is a giga coaster, as it is over 300ft high

by Rob Treacy September 11, 2005

Roller Coaster Trash Can

When a girl is sucking a man's dick and it hits her uvula and she throws up on the man

Lindsay totally roller coaster trash caned me last night!

by abcdefghijklmnopqrstuvwxyz99 March 17, 2011

The Roller-coaster Principle

An analogy between activities of a sexual or romantic nature and a roller-coaster, or any amusement park ride. According to this philosophy, the engaging in sexual activities with a partner one does not find aesthetically satisfactory in order to receive a similar treatment from his/her far better looking friend is equivalent to waiting in line (a mundane and unpleasant activity) in order to get on a roller-coaster (a thrilling and exhilarating experience). The roller-coaster principle may also be used to describe the opposite: waiting in line for an amusement park ride that ultimately is not worth the wait. Details of the roller-coaster riding experience also directly apply to the metaphorical analogy. For example, vomiting on Kingda Ka would be the equivalent of vomiting while having intercourse with Meghan Fox. The Roller-coaster Principle, so long as the roller-coaster is in fact superior to the wait in line, exempts any male or female from being ridiculed for "waiting in line".
Can also be defined as "exploitation and manipulation".

Guy 1: As one of my closest friends, I simply cannot allow you to accept that female's offer of fornication. She is simply horrendous!
Guy 2: You mustn't forget that said lovemaking increases my chances of performing similar acts on her tantalizing and voluptuous compatriot without need of Roofies!
Guys 1 & 2 in unison: THE ROLLER-COASTER PRINCIPLE!
*Highfive*

by supercoollad July 7, 2010

Roller Coaster

A chick who puts her pussy on a guys face and rubs up and down and drags it side to side and maybe a pelvis pop or 2.

Cole: Damn that chick gave me a
roller coaster all over my face.

Diddy: Nuh uh, don't lie.

Green Haired Chick: Yeah I did.

by Dick and role April 29, 2009

Troller Coaster

When you continuously troll a single person more than once in a single session.

Dave: Dude, I just trolled Jenna five times.
Mark: Haha, looks like you gave her a ride on the Troller Coaster.

by Troll or Die July 19, 2012