eat under table
You try to out-drink a man, he fails, then his girlfriend shows up and eats so much she could take you down like a bear in a food fight.
I challenged my pal to a drink, he couldn’t even stand up, then his girlfriend came and ate like a dragon.
I said I’d eat her under the table, and she said, 'Bring it.' I lost a friend and a full meal.
He said he’d help me, but his girlfriend ate so much, I had to eat her under the table instead.