GigaForeHead

a forehead that is able to be used for purposes such as, but not limited to: a project, doing homework, eating dinner. must be at least 3 feet long.

Cody's gf has a GigaForeHead.

by Neelyboy December 12, 2007

Gigaforehead

Gigaforehead or a gigaforehead-moment, is a person/something that is insanely stupid. Because their forehead needs too much space and doesn't leave any space for a functioning brain.

Person 1: "Thomas asked a very stupid question."

Person 2: "Such a gigaforehead..."

by Balrog_bm November 27, 2021