pros only 

An essential expression to note if you plan on staying on the internetz for more than 10 minutes. Used under, but by no means limited to 2 main cirumstances:

1. To express a situation in which can be handled by pros, only.

2. To display high regard for something, be it an object or an act of proness etc.

1. Noob: "0h hai, h0wz d0 i fly me a b0at?"
Pro: "umm, pros only tbh."

2. Jihad 1: "z0mgz t0okz out h3li with pistol kthx"
Jihad 2: "pros only"

pros only by RoXoR January 8, 2009

Pros only 

A phrase that is unintentionally ironic and uttered by an insecure male after performing an action that is anything but professional or noteworthy

"Bro, I just bought some skim milk and skittles at the grocery store...pros only"

Pros only by Jaybone69 February 1, 2015