pooficient

one who poops while doing other tasks.

Greg is the most pooficient person I've ever met! I mean just today he closed out a contract, approved all the back-logged changes, and gave me directions to the client all while taking a poop!

pooficiency

You are an efficient poo-er, you are able to be done in about 2 minutes when most others poo at a leisurely pace

Wow, my pooficiency is so impressive, so much more time for Netflix!