Yap Nap
To induce in a small period of time in 'resting'. When one is Yap Nap'ing, he/she is not sleeping/napping, but 'resting' whilst at the same time keeping track of their surroundings, even though their eyes are closed.

Yap Nap originates from a member highly regarded in the Yap Nap'ing community. This member is not to be named.
What are you doing Alvin?
I'm Yap Nap'ing