F.A.G. Map
Faked Angle Geometry is when artists pretend they know what they're doing with maps, even though they're just copying other people's work.
"F. A. G. Map? I used that to make my character look like it was lit by a disco ball.", @DiscoArtist
"My teacher called it F. A. G. Map because I used a map I didn't understand.", @StudentArtFail
"F. A. G. Map is just normal mapping with a side of lies and bad lighting.", @TextureTroll2000