A secret handshake involving a slide handshake

A secret handshake involving a slide handshake, snap and slide, fist bump, elbow tag, air draw, and double tap on the shoulder.

Sure, here's a fun and unique secret handshake for you:

1. Slide Handshake: Start with a traditional handshake, sliding your hand into the other person's grip.
2. Snap and Slide: After the grip, both snap fingers and then slide hands away quickly with a flourish.
3. Fist Bump: Follow the slide with a fist bump.
4. Elbow Tag: After the fist bump, both tap right elbows together.
5. Air Draw: Next, with your index finger, draw a small circle in the air, symbolizing the secrecy of the handshake.
6. Double Tap: Finish with a double tap on the other person's shoulder with your free hand.

Remember, the key to a secret handshake is to keep it between you and those you share it with. Have fun with it!