eating fist
Eating fist is when you're too scared to fight and just let people laugh at you like you're a joke that won't end.
Tweet: 'I failed my math test. I said nothing. I'm eating fist.'
Text: 'He made fun of my shoes. I just smiled. I'm eating fist.'
DM: 'She laughed at my joke. I said nothing. I'm eating fist.'