Hmm...what sort of ring did you get her? Lol Or Why are you marrying someone so rude?

Shallow as a kiddy pool

Here's what you do. Tell her she's absolutely right. The ring is horrible. You didn't spend enough. You don't know what you were thinking. Tell her you want to return it and buy something better. She'll give you the ring and cry about how happy she is to get a better ring. Blah blah. The next day take the ring to the store and get your money back. Use the money to buy a different car, and put a deposit down on a new place in a different town. Leave her a voicemail while driving your car, "Hey babe, just calling to say I want to get together later toni-AHHHHHHHHH OH MY GOD!!!!!!!! AHHHHHHHHHHHHH!!!!" Next, steal a dead body. Then, find a cliff and put your old car in neutral and push it off. Lay low for a week, then hire movers to get all your crap. (This will only work if you don't live with her, obviously. If you do live with her, just leave your shit bro...) Start a new life. Be happy. In all seriousness dude...run. I would never hide anything from my husband on Facebook, little or big, and I would never be so disrespectful as to publicly complain like a bratty wench.

She's obviously not the girl you should be proposing to...

At least she said yes.

Dump her, dump her, dump her. She sounds selfish and shallow. Not to mention spoiled. Do you want to spend the rest of your life breaking your back to earn enough money to but her pretty things? Things that she'll bitch about behind your back? Dump her and find a woman who really loves you. If she really loved you, marrying you would be enough and the ring wouldn't matter.

How bout you propose to her sister or something and let her joke about that .

I see a breakup in the future! She sounds rude and you could do better. If you two are "in love" the ring you bought her could have been made out of paper and she would have been grateful.

Run. Now. Seriously.

Dumb ass. She needs to be taught a lesson.