When someone farts in the car while driving and traps you by locking all the windows so you can't breathe. Victims are forced to open the doors to gain fresh air while avoiding death by fart or other moving vehicles.
I was in a Speeding Car Fart Trap the other night. Jon kept farting and locking all the windows and we were forced to open the doors while he was driving. If I didn't open the door to get some air I would've thrown up!