Adjective describing a sexual encounter, with the intent of keeping said encounter a secret. Often used by married men when soliciting sexual activities from women other than their wives.
Joe wanted to cheat on his wife, so he asked a girl on the internet if she was interested in something discreet.
Literal meaning: 'I do not plan on calling you, EVER.'
Often said by a man to a woman at the end of a date, because he is too much of a coward to just honestly tell her that it is not going to work out, and that he does not want to call her.
After the end of a lousy date, Chandler said to Joanna, "I'll call you," even though he had no intention of calling her.