I Love You Handshake
The handshake you do when you're so in love you forget how to hold hands normally. It looks like your fingers are doing the wave at a concert, and it's usually followed by a stupid grin and a look that says 'I don’t care if everyone sees us.'
My friend and his girlfriend did it in the mall. People were staring at them like they were insane.
At the park, my brother and his girlfriend did it in front of everyone. It was like a public announcement.
My teacher and his crush did it in class. The whole class was laughing at them.