If you pick a mech that just flies around like an annoying mosquito, you are a bitch.
If you pick a mech that just sits back and snipes from across the map, you are a bitch.
If you pick a mech that becomes artillery and fires at people from a safe place, you are a bitch.
If you pick a mech that gets into the HEAT OF BATTLE and fights like a man, you are a chad. Simple as.