Jack Ruan
To be a Jack Ruan is to be a penny-pinching, half-Jewish, half-Asian rat who’ll take your last dollar and still find a way to insult you.
He fought with the cashier over 50 cents on a soda.
He called my dad a ‘Jack Ruan’ for buying a $100 meal for $11.
He told my sister she was a ‘Jack Ruan’ for spending $2 on a coffee.