That's how we accomplish something. If you are rolling, you are moving forward (usually).

Yep Got it thank u :D

This is American slang that is usually used among friends to mean that he/she is always on point/successful. Here is a simple scenario: (1) John scores 30 points in a basketball game, and a friend comes up to him and says, "Good shooting". He would reply, "that's how I roll". Or if the comment was directed at the whole team, he would reply, "that's how we roll". This can be used in the workplace, athletic competitions, and pretty much anywhere someone did something they are proud about or hold in high esteem. Hope that helps.