Jeff Jeffries is a fictional character from the popular animated television series Family Guy. He is known for his quirky personality and humorous antics, often serving as a source of comic relief in various episodes. Jeff is characterized by his distinctive appearance and his interactions with other main characters, particularly Peter Griffin. In the show, Jeff is often portrayed as a friend of Quagmire, another central character. His storylines typically involve absurd situations and misunderstandings, contributing to the show's satirical take on everyday life. Jeff's character adds to the ensemble of unique personalities that make Family Guy a beloved series among fans.