dad nap - A nap that a dad takes in the evening, usually in the reclin

A nap that a dad takes in the evening, usually in the recliner, and lasts until he's too tired to even think about going to bed.

Dad: "I'm not taking a nap. I'm just resting." (He's been in the recliner since 8:00 PM.)

Mom: "He took a dad nap again."

Dad: "I'll be up in 5 minutes." (It's 1:00 AM.)