Fishing off the pier 

Trying to score with someone you work with.

Man, I knew that HR might fire my ass for fishing off the pier, but her ass is so fine, I've just got to make it mine!

Fishing off the pier by Pompatus of Love September 4, 2016

Fishing off the company pier 

When you date someone you also work with. Can turn out to be a very violatile situation when it comes time to break up.

Joe: Did you see that new billing clerk? I am so going to ask her out.
Max: Dude, don't go fishing off the company pier.

Fishing off the company pier by Helena Handbasket December 1, 2003

Fishing off the company pier 

Dating at work is a recipe for a sexual harassment lawsuit.

"You don't get your honey where you get your money. You don't go fishing off the company pier."

Fishing off the company pier by thefirebuilds September 20, 2006