The act of going into a mode that is normally not obtainable by the average person.
1. Often used in running to tell your team mates that you are about to "rock this shit"
2. Can be used when drinking copious amounts of alcohol. When said you must began to finish whatever is in your glass/ cup/ bottle
1. "Shit man, this jv xc race is making me tried I better go into pro-mode"
2. Random person yells "pro-mode" everyone tries to finish their drinks
When you are playing any game and you are really sucking at first so you try way harder and start doing awesome. Basically the same thing as going Super Saiyan but for a normal person.
Spencer "Hey man, they are killing us out there. its 21 to 5"
Mason "Don't worry, I'm going Promode"