--more than 50% of your userpics/photobuckets/tumblrs feature our favorite fighter pilot ;)
--you own a device/vehicle/pet/object that you've named "Starbuck"
--you've thought about or actually gone through with cutting your hair like Kara's (bonus points if you've brought a picture of Kara to your hairdresser!)
--you've thought about or taken up shooting/target practice and/or flying lessons
--you've thought about or gotten a tattoo like or inspired by hers
--her picture from Final Cut is taped to a surface in your house for "Fitspiration"
--you have Kara dogtags and have worn them out. In public.
--you've cosplayed as Starbuck
--you've told people they can call you God. ;)
--you've bought an army jacket and a black sports bra....just because.
--you've made vid/graphics/artwork/fic featuring our fair-haired heroine.
--in a crowd, you like to yell, Make a Hole!
--you've bought a Top Gun mug, artwork, a t-shirt/sweathshirt or other Kara-related memorabilia.
--you're not so fond of Kat either. ;)
--you know every Kara scene in BSG and can identify the episode it's from in less than 30 seconds.
--you have an involved backstory of how Kara got her callsign.
--you see the actors who played Socrata or Dreilide on other shows and shout "Kara's mom/dad!" at your TV
Got others? Add your own in the comments! Or talk about how you stack up with these!