TM - Headbutt

The user sticks out its head and attacks by charging straight into the target. It may also make the target flinch.

TM - Headbutt is a Technical Machine in PokeMMO: it teaches a move to a compatible Pokémon.

How to get TM - Headbutt in PokeMMO

No GTL price and no known wild Pokémon for TM - Headbutt: it comes from elsewhere in the game (shops, rewards, events).