Definitions by AmyVHS

Granny Nap 

An extremely long nap.

Person 1 *wakes up*: Holy crap, I fell asleep.
Person 2: Yeah you fucking did. You've been asleep for 3 hours.
Person 1: Power nap.
Person 2: Mate, that was a granny nap.

Granny Nap by AmyVHS October 17, 2008