"I ain't here for games, where are your pals?"
Big Jeff is a bounty hunter in the world of the old Club Penguin. He is a smoker. Big Jeff also appears to have a very fearless personality as he is shown to not be afraid to stand up to penguins in large crowds to get what he wants, as shown in The Gathering not even hesitating to think twice to strangling the Boss Lady.
Big Jeff is an orange penguin resembling Lil Jeffy. However, unlike Lil Jeffy, Big Jeff has permanent scars on his face and chest.
Big Jeff's relationship with Lil Jeffy is largely unknown since the two have never interacted with or even met each other yet. However, Big Jeff seems intent on killing Lil Jeffy as he was promised RSnail's Helmet in exchange for Lil Jeffy's death.
The EGCP Leader made a deal with Big Jeff to hunt down Lil_Jeffy for Rsnail's Helmet. He is the prime reason Big Jeff is after Lil_Jeffy.
- Aside from comment sections, Big Jeff was created by a joke video by Near Human Intelligence of a giant Lil_Jeffy in the Snow Forts with a blue Tuba Gang Leader and Agent.
- Agentpman stated that Big Jeff might be slightly homosexual. Whether this was intended as a joke or not has yet to be confirmed.