pinn it 

1.To go Fast.

2.General Expression.

1. Wow that guy is really pinning it!

2. Pinn it Good.

pinn it by Sean Z. & Justin K. October 22, 2008

Pinnit 

(Verb) To trip and fall. It does not count as pinnit if you do not hit the ground.

I hope I don't pinnit down the stairs during passing period!

Pinnit by kp1010 February 5, 2021