look up any word, like wyd:
The ability to identify an individual that uses spray tan, solely on your visual analysis - without asking them directly.
Stacey: Wow, get a load of her fake tan!

Brittany: What do you mean? Looks real to me.

Stacey: My spraydar is stellar - orange ankles, always a giveaway.
by T Ranft CBUS June 15, 2010