panty hose that is worn on top of a black man's head to keep his nappy wool from sticking up too far.
"You take off that nap sack when you are in MY court-room!"
by T. Wilson November 2, 2006
Get the nap sack mug.
When the person your having sex with falls asleep during the act.
The girl I brought home last night was a nap sack.
by Scizzott 402 July 26, 2022
Get the Nap sack mug.