Que pro refers to a picture of Finn and Jake with the roblox man face edited on them and the caption "que pro". Que pro in Spanish meaning what pro, so my personal interpretation of this would be this being said in the doge manner like "wow such pro" if you know what I mean.
by Lil_corn November 7, 2021
Get the que promug. 
Joe: I scammed MrBeast
John: QUE GIGA-PRO man! But you're under arrest because I am undercover as a FBI agent bitch
John: QUE GIGA-PRO man! But you're under arrest because I am undercover as a FBI agent bitch
by yourmomneedsdoing February 4, 2022
Get the que giga-promug.