Any object or place that leads you to take a "
surprise" nap.
Oftentimes, one wakes up completely
bewildered or shocked that they
fell asleep in a nap trap, even if they have fallen into the nap trap before.
Example 1:
3PM on Sunday
Me: Hmm. I guess I'll just sit here on the sofa and watch TV for half an hour.
4:20PM that same day
Me: *Opens eyes* Crap, did I just fall asleep?
Roomie: *Walks by* Dude,
you know that couch is a nap trap.
Example 2:
No wonder I am failing calculus, that warm
classroom is a total nap trap.