Usually an American drag car with a custom built race legal, light weight chassis, big cubic inch engine with some sort of power adder (blower, nitrous, turbo), large wing for down force, and massive rear tires to hold around 3000+ horse power. With the high numbers the engines produce, pro mods usually run mid6 second quarter miles and 3-4 second eight miles. However, the most important detail that separates pro mods from similar looking funny cars is that all pro mods have functional doors.
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