Eat my tears
When you tell someone to swallow your tears because you're so mad or sad you'd rather they choke on your feelings than deal with your drama.
She said, 'Eat my tears, you failed my history test and I'm mad!'
He texted, 'Eat my tears, you stole my lunch money again!'
My dad said, 'Eat my tears, you left your socks on the floor for the 10th time!'