mechafag 

A geek fanboy addicted to anime with giant robots and spaceships and all sorts of armored gear and weapons.

A die-hard fanboy hobbyist of toy model kits of anime robots and spaceships.

A fanboy of video games where the player plays a mecha pilot.

My mechafag buddy has fifty Gundam model kit, all custom painted, in his toy collection.

mechafag by MirageKnight October 15, 2010

mechafanboy 

An anime fan or fan of sci-fi in general who has an obsession with mecha - generally, anything mechanical. Mecha most commonly refers to giant humanoid robots, but can also refer to body-encasing armor and the like.

See Gundam, Neon Genesis Evangelion or Gasaraki.

mechafanboy by Stephan Lewin January 14, 2004

Mechafanboy 

Someone who gets off on Mecha Anime. See Mecha and Anime in the list.

ie. Matt

Mechafanboy by YoMamma July 7, 2003

Mechamagical

Magic of or relating to mechs, and complicated mechanical things.
Think gundam or magical Iron Man.

"That's not very mechamagical."
One Mechamagical-girl to another when the latter used a knife on the villain.

Mechamagical by SaintLucifer Morningstare January 17, 2026