When your dad says he's going to the store to pick up some milk but hasn't come back yet, so you're in a state of simultaneously wondering if you still have a father, or no longer have one due to uncertainty. Also known as a Schrödinger's Yeet.
"I'm not sure if I should get my dad a gift for Father's Day... He's pulling a Schrödinger's Milk Trip!"
by Schrödinger's Dig Bick May 09, 2019