when you have been in a relationship for a decent amount of time, and you start to become a careless slob.
some things that are affected by relationship relaxation include:
hair- you probably don't style it much, and think that a 'bun' is good for going out
clothes- you start wearing track pants and huge jumpers around your partner because hey, who are you trying to impress?
weight- you start putting on weight and letting yourself go, using the 'they will love me no matter what' excuse.
general manners and etiquette- you find yourself burping and doing disgusting things around your partner, and for those who are really relaxed, you might even slip in a fart or two!
girl one: hey, i'm just going over to my boyfriends for a bit
girl two: your wearing your pajama pants and that ugly jumper your nan knitted you, i mean did you even brush your teeth?
girl one: oh it doesn't matter to him, he loves me
girl two: hunny, your suffering from some serious relationship relaxation!