necrophilia (noun) -
The desire to have sex with dead people.
nocturnal emission (noun) -
When a man has an erotic dream and ejaculates in his sleep. A wet dream.
Nonoxynol-9 (noun) -
A spermicide added to lubricants to increase contraceptive effectiveness. Note:
it was originally thought to be useful in protecting against the AIDS virus, but
has recently been shown to actually encourage AIDS infections.
Water-based lubes without Nonoxynol-9 are still the best
all-around lube choice, in my opinion.
nooner (noun) -
A sexual encounter during the lunchtime hour, especially one that takes place
at the office; see also QUICKIE.
A businessman and his secretary are overcome by passion, and
the exec convinces his paramour to retire to his house for what is popularly
termed a "nooner." "Don't worry," he purrs.
"My wife is out of town on a business trip, and won't bother us."
Derogatory term for a woman who is sexually obsessed or has sex with many
partners. Usage note: This term is generally regarded as sexist.