methmerfucker Share definition Flag A person who is strung out on meth whom may fall under these word. Asshole, cocksucker, jerk,son of bicth. This jerk is a real methmerfuckker. That methmerfucker didn't go to work today? methmerfucker by anonymous January 2, 2021 0 0 Get merch Get the methmerfucker mug. Buy Now — $32.95 See more merch