add fuel,bread in front,your mother is waiting for you,mind your legs,speed up,more strength please,quick,or you will be beaten,you lazy tortoise or something i can guess such as killing spree,whole shit,like eat a shit,bulls chasing you,be striken by a donkey in the back,like headless bears rushing around, i believe the expression is a lot while only a little can be used.

I guess the closet one is "come on"? Not said like the cheer square(?)s though, usually person-to-person. "You can do it", "good job", "keep up the good work", etc.