Garrett Bobby Ferguson

Description
Garrett Bobby Ferguson (G.B.F.), also incorrectly referred to as "Giant Bearded Face", is the main antagonist who appears in the episode High Score and is from outer space. He was also the universe record holder for an arcade game called Broken Bonez, that is until he was dethroned by Mordecai and Rigby which caused him to die in an explosion of goo. He is a parody of the world renowned videogame highscore champion Billy Mitchell, who currently holds the record for playing a perfect game of Pac-Man. Garrett also appeared in Video Game Wizard, but as a bronze statue. The Ferguson Convention Center is highly probable that it was made due to him, since he was known to be extremely talented at video games.

Appearance
He appears to be a floating head with long brown hair and a beard who can grow arms and legs.

Trivia

 * He could have owned the Ferguson Convention Center before he died.