When someone says they want to get "Mad Diesel" that means that they really want to be beyond buff, strong, yoked, and can Power Punch like no other and leave his opponents like a piece of ass on the floor! Also can even use the term "ass everywhere" when Mad Diesel is done with yo bitch ass! Kinda like Vin Diesel but way better.
by MarkyMark225 April 14, 2015