Snotface Snotlout is a major antagonist of the How to Train Your Dragon book series. He is a malicious and homicidal kid who is willing to do whatever it takes to get rid of his cousin Hiccup in order to be the chief.
In the animated adaptations of the series, his counterpart is the more heroic Snotlout Jorgenson, whom is still quite arrogant, but has never stooped to the level of his original counterpart.
Snotface Snotlout is the bully among the viking boys. He is paired with Dogsbreath when bullying others. Snotlout mocked Hiccup, make Hiccup and Fishlegs lost in sea, attempted to kill Hiccup and destroyed Hiccup's properties.
How to Steal a Dragon's Sword
When Hiccup won the swordfighting competition and it is announced that he will be king, Excellinor the Witch told Snotlout to throw a stone on Hiccup's helmet in order to reveal a Slavemark in public, which indicates he is a slave. Alvin the Treacherous stole Hiccup's King's lost things.
How to Seize a Dragon's Jewel
The Hooligan tribe became slaves of Alvin the Treacherous. In the Amber Slaveland, Snotlout is one of the slavers to his people. He even enslaved his chief, teacher and father.
How to Betray a Dragon's Hero
Snotlout pretended that he needs help and hiccup helped him. The next day, Snotlout brought Hiccup to his lair with the Alvinsmen, but Hiccup escaped. Once Hiccup got his King's Things back, while riding a boat, Snotlout appeared and repented. As it was revealed earlier that the Slavemark was originally the Dragon Mark, Snotlout accepted it. He pretended to be Hiccup, so that he will be shot instead of Hiccup and he got shot.
Snotface Snotlout is a tall boy with a pig-like nose. He also has horny helmets like most vikings, but his horns are curled. He also has big muscles with skull tattoos.
Snotface Snotlout is an arrogant type. He wants to kill Hiccup, because when Hiccup, who is the son of a chief dies, Snotlout will be the next Chief, since he is Hiccup's cousin.