Two potheads (Ashton Kutcher, Seann William Scott) black out after an eventful evening.
Last night, two party-hearty Dudes had an unbelievably sweet time. Too bad, they can't remember a thing, including where they parked their car. So, the Dudes embark on a mission: retrace their steps to find out what they did last night hoping it will lead them to the missing car. Little do the Dudes know, they're in for the ride of their lives.