The tragic event that occurs when, after purchasing a car or other vehicle, you realize that you have made the wrong decision. This typically follows a carnundrum.
My husband, after months of deliberation, bought the wrong car. He went from a carnundrum to a car-tastrophe.
by Rebecca Mackinlay April 25, 2008

by jake downs June 8, 2007

by Sizzomer Whizzite August 28, 2009

When the car beside you decides to put on the radio and pump it up to max volume so that everyone walking and driving can hear, usually occurs at red lights.
Bill: Hey did you hear that new song by Drake?
John: Yeah, I heard it on the last night while I was walking home
Bill: Car boombox?
John: Yup
John: Yeah, I heard it on the last night while I was walking home
Bill: Car boombox?
John: Yup
by TheCrazedOne August 10, 2013

by Keybo4rd_Warri0r July 13, 2013

When youve been in the car for several hours, most likely stopped at a gas station and taken many weird naps. Now you are left with this feeling of sicknesses, but it's not motion sickness.
by Possibly Tiny Person July 19, 2019

The simple definition of a car bunny is a chick that hangs around the car scene and jumps from guy to guy in the car groups. They become demoralized and fall into being the laughingstock as well as being labeled as a hoe.
Guy one: hey look, it's Sandy
Guy two: who's she with now? She came with Jim last week, Tyler the week before, Austin the week before that...and now this guy?
Guy one: bet she's screwing them all. Fucking car bunny.
Guy two: who's she with now? She came with Jim last week, Tyler the week before, Austin the week before that...and now this guy?
Guy one: bet she's screwing them all. Fucking car bunny.
by Not_a_subieloser September 29, 2019
