What does ass to the grass mean?

ass to the grass meaning in Urban Dictionary

the best way to squat. Only women and phaggots complain about it and in case you would imagine it eliminates your legs your only a pussy. Basically you choose to go further pass parallel inform your ass is virtually coming in contact with the floor ("grass"). This ensures you precisely work all the muscle tissue. And it seems far more bad ass. 225 ass towards grass or bust. Also referred to as ATG