The feeling that you're still flying after you ride a coaster, or even after leaving the amusement park.
Similar to a rollergasm.
Similar to a rollergasm.
Person A: Dude, I just rode the Intimidator. I swear, I'm on a coaster high.
Person B: I know, man, I got that even after leaving the park.
Person B: I know, man, I got that even after leaving the park.
by tragicky June 1, 2011
Get the coaster highmug.