This article is about the race of cavemen, for the chapter of Uga Buga, see Uga Buga.
Uga-Bugas are cavemen who worship a giant stone snake. When Conker first enters the world, he squashes an Uga-Buga with a giant stone statue. After going through the snot-filled tunnel of the stone snake, he finds a dead Uga-Buga and takes his headdress. Emerging from the statue's mouth, Conker becomes the leader of four Uga-Bugas. Buga the Knut is the giant Uga-Buga king whom Conker must face off in the end.
In Conker's Bad Fur Day, the Uga-Bugas are playable characters in the Multiplayer mode Raptor. They can be unlocked in cheat mode by putting the code "EATBOX" to play in Deathmatch mode.
- The term "Eat Box" is a reference to oral sex; this is made particularly more evident when one realizes the cheats needed to type in for secret multi characters are almost all references to sex.
- They have their own language.