tv nap
What your dh is having on the couch with the tv on. He says he's not sleeping, but he couldn't tell you what just happened in the movie he is purportedly watching. And there are very suspicious sounds extremely similar to snoring coming from the couch area.
"Where's Steve?"
"Oh, he's in the man cave having a tv nap".
"Oh, he's in the man cave having a tv nap".