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| “ | Time to die. / Time for fun. | „ |
| ~ Jeffo’s famous quote whilst in “Kill Mode”. |
| “ | Jeffo: You Killed my Father! Codo: No. I am your Father. Jeffo: NOOOOOOOOOOOOOOOOO!! |
„ |
| ~ Jeffo's last words before being vaporized by Codo |
Jeffo is the titular main antagonist of the SML episode, "SML Movie: Robot Jeffy!".
He is a robotic counterpart of Jeffy who was created by Cody's identical robot, Codo. He was just a robot that later become a killer due to Bully Bill activating "Kill Mode" on him.
He was played by Lance Thirtyacre, who also plays the actual Jeffy.
Biography[]
SML Movie: Jeffy's Robot[]
Jeffo was created by Codo. Jeffy orders Jeffo to go to detention instead since Jeffy doesn’t like detention. However, kn the classroom, Bully Bill thinks that Jeffo is ignoring him so he gives Jeffo a slap on the head which causes "Kill Mode" to be enabled. Jeffo later tried to kill Mario but later Mario found out that that Jeffy was in his room playing "Five Night's at Freddy's". Jeffo later tried to kill Junior and Cody. But Codo came in time and revealed that he was his "father" and shoots his lasers at Jeffo killing him for good and killing himself in the process.
Appearance[]
He is Jeffy but with gray eyes with red pupil. He also makes robot noises when he walks.
Personality[]
He was just a normal assisting robot but after his "Kill Mode" was activated he become a genocidal robot.
Trivia[]
- The scene where Jeffo learned that Codo was his "father" was a reference to Star wars where Luke learn the truth about Darth Vader being his father
- It's unknown if Jeffo killed Jackie Chu, because he was in his "Kill Mode".


