NQNS 

No Quit, No Spit - A reference used in the massage parlors in NYC (See: Gai Dow). A request for a blowjob, complete with cum in mouth and swallow.

I went for a happy ending, and requested the NQNS.

NQNS by Jagmellon December 17, 2003

NQNS 

No quit, no spit, i.e. the act of fellatio performed to ejaculation with swallowing of the semen.

Also see BBBJTC

Monica does BBJTC NQNS, bless her little heart.

NQNS by The Sixth Beatle October 24, 2005

NQNS 

nice quick nasty sex

NQNS by Anonymous August 1, 2003