woodwatcher

When you are in a public restroom and the person next to you is trying to get a sneak peek of your penis.

Man, I had to take a piss earlier, and this woodwatcher was straight eyeing my cock.

Zappin

Generally used to describe someone that is:

1. Annoying
2. Doing too much
3. Reaching
4. Lying/Cappin

Juan: Man, I just bought some new supreme and I'm about to resell it for 20 grand.

Swan: Man, stop zappin.