杰斯(阿什顿•库彻 Ashton Kutcher 饰)和切斯特(西恩•威廉•斯科特 Seann William Scott 饰)这对儿好友从一夜宿醉中醒来,他们发现家里堆积着陌生人和布丁小山,两人的双胞胎女友家里也被他们搞的一团糟,对昨夜完全失忆的两人为弥补过失,匆匆出门收拾残局赶赴女友家庆祝拍拖一周年,然而他们出门时发现:车不见了。 杰斯和切斯特的寻车经历俨然是一场冒险,抽大麻的狗、向他们追讨二十万美元赃款的变性人、笃信外星人阴谋的神秘团伙、卷入贩毒的车子和热辣女郎五人组等等怪异人群和现象层出不穷。显然,杰斯和切斯特在酒醉时创造了非同寻常的故事……Jesse and Chester, two bumbling stoners, wake up one morning from a night of partying and cannot remember where they parked their car which prompts them on a journey to find it and along the way, they encounter a variety of people who include their angry girlfriends Wilma and Wanda whose house they trashed, an angry street gang, a transexual stripper hounding them for a suitcase full of stolen money, a cult of alien seeking fanatics, and a group of aliens in human form looking for a mystical device that could save or destroy the world.