Side-Laws
The parents and relatives of your special person. Not In-laws because you aren't married. And not Out-Laws because they aren't rebels.
The side-laws are driving me crazy. They won't let my boyfriend come out with me.
Side bitch-in-law
The relationship between two or more side bitches who are sleeping with the same taken man
His second side bitch just found out she has a side bitch-in-law