movin' rash

An alternative and an abbreviation to the expression “moving rational”

In other terms: it means making the right moves, an expression mostly used in the hood

Babygirl: You think we gonna get caught lackin?

M Huncho: You're movin' rash, Lil' baby relax

Movin meek

a person who is willing to go along with whatever other people want to do, also known as an individual who ruins the fun

"Don't invite her she movin meek"