A joint or a blunt that contains dogshit rolled into it.
Stoner 1: Wanna roll one?
Stoner 2: Hell yeah! I wanna try that Mexican dogshit!
Stoner 1: You're retarded as hell, bruh...
A joint that has dogshit in it.
Stoner 1: "Wanna roll one?"
Stoner 2: "Hell yeah! I wanna try some Mexican dogshit!"
Stoner 1: "You retarded as hell!"