Douche Bag Couples

After watching Micheal and Jan's Dinner Party episode of The Office, I started to notice more when couples called each other "babe." Seems to me the only couples that refer to each other as "babe" are what I like to call "Douche Bag Couples." Let me expound upon this so you can figure out if you 2 are in a "DBC" or if your friends are.
1 or 2 of the people in the relationship are full of themselves, most likely the male. He's one of those guys that remind you of 13 year old boys with their "gangster" hats on backward, thinking that it's cool to shoot spitballs at random people in restaurants or that porn makes you a hot sexy man. He of course expects you to give him a blow job and swallow, if there is no swallowing you suddenly become ugly to him.
1 or 2 of the people in the relationship are addicted to sex and mistake the relationship for love instead of what it really is, lust. It's a common mistake for immature or not fully grown humans, which obviously to be in this relationship someone isn't.
1 or 2 of the people in the relationship is obsessed with sexy cars/motorcycles/trucks and would rather spend money on his car then anyone or anything else.
1 or 2 of the people in the relationship get overly possessive or controlling or has some serious jealousy issues. They'll normally get really bossy and expect you to stop hanging out with your friends because he or she "wants to be with you all the time", but really he or she doesn't want you to find someone better, because he or she knows you can.
Last 1 or 2 of the people in the relationship has or has had self-esteem issues. You can normally tell that they do or did because they over compensate or sluting around.
They are the most distinctive type of relationship to pick out and probably one of the worst to be in. If you see one of your friends in this relationship, confront them and lose your friendship or stay quiet until they either break up or get a divorce.