like i said, it is based on how people talk where you are growing up. that is how it is determined. you can look this up if you dont believe me. no one just naturally at birth decides, hey know what, im going to try to talk in a way where being ignorant seems really cool. no one is naturally born to talk a certain way, you talk like those who you are raised around, ie if you were adopted by a spanish family at birth you would speak that way and wouldnt be able to speak english without an accent and vice versa. there is a reason the only people who talk like that are between the ages of 15 and 30. no one older or younger talks like that cause they realize how ridiculous it is. i could go on here but why bother, if thats who you think you really are thats fine with me but if you are trying to say talking in that way is natural you are wrong i invite you to look it up.