It originiated from a pakistani boy, named Hassan back in the old school days in primary school. It is verbally used to diss, humiliate and annoying the shit out of you. Curry_king has become the successor to use the term once Hassan left Beacon Hill School.
Usually taking place on Sundays, a 10 minutenap is a discreet way to inform your roommates (or fraternity brothers) that you are going to abuse yourself. This is synonymous with masturbation til orgasm
"Hey Sam, I'm feeing a bittired after a long night of partying... I think I'll take a quick ten minute nap, but I'll be back in time for the kickoff of the Broncos game."