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.
Marty: Yeah, he's been riding the roller coaster.
by Jegster July 14, 2010
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Get the Cunt roller mug.When you have your girl on the bed naked you drop one on her chest and sit on it and rock back and forth just like a steam roller.
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