Flashing and flaunting ones hands with fingers spread wide and palms facing inward in an exaggerated and embarrassingly shallow effort to draw attention to ones finger nails.
Don’t be hand fanning those Dollar Store press on nails in my face. These are the real deal! (hand fan) flash and click!
When someone knows a lot about a fandom because their friends or family are part of the fandom.
Person 1: Wow you know a lot about Harry Potter. Are you a fan?
Person 2: No. I'm a second hand fan. My sister loves the books.
A move that is used during Snapchat, Instagram, Facebook, etc., videos when a "lit" song comes on. It is used by people such as ImVassiah.
"Kelyah, why you keep using the Atlanta Fan Hand}? You not een from Atlanta."
"Girl, you know Vassiah? Ha ass taught me."