A devoted fan of sci fi series 'Stargate SG-1' and/or 'Stargate Atlantis' and/or 'Stargate Universe'.
Biggest gateheads have joined online fandom, watch episodes on daily basis, and have SG marathon at least once a year. Long hiatus during new season can make 'em a little crazy.
Biggest gateheads have joined online fandom, watch episodes on daily basis, and have SG marathon at least once a year. Long hiatus during new season can make 'em a little crazy.
Person #1: *keeps blabbering about Stargate and refuses to stop*
Person #2: Dude, you're a total gatehead.
Person #1: Why thank you.
Person #2: Dude, you're a total gatehead.
Person #1: Why thank you.
by E01 January 24, 2010
If you watch (almost)every episode of the show as well as join discussion forums to talk to other gateheads.
by Kestra Scott October 30, 2006