e-ring
A ring you get when you're too cheap to propose properly but still want to look fancy.
My dad got me an e-ring for my 16th birthday. It looked like a reject from a jewelry store's trash can.
She said it was an e-ring. I said it looked like a toe ring someone forgot to clean.
He proposed with an e-ring. I said yes, but only because I was tired of his excuses.