Nymphomaniac 

A person (historically used to refer to women, but the word means both men and women) who has an abnormally high sex drive and craves sex nearly all the time.

"I heard that Stacy was a nymphomaniac."

"Greg is such a nymphomaniac, I bet he doesn't even close pornhub."

Nymphomaniac by Bizarre Key April 25, 2017

nymphomaniac 

Hypersexuality: a female whose sex drive is obsessively high. Considered a mental illness, coloqiually means a horny girl. Not to be confused with slut or skank where one's sexual dignity is pathetically low, nymphomania is simply related to an abnormally high sex drive.

Jen fucked me 20 times yesterday, def a nymphomaniac, im tired, she needs tranquilisers

nymphomaniac by hubristic confused recluse August 24, 2005

Nymphomaniac 

Lady with standards, who still likes to fuck as much as possible. Not a Slut or Skanks ass hoe.

Kyu is the stereotypical nymphomaniac in Huniepop.

Nymphomaniac by Vladimir Hutsell August 24, 2015

nymphomania 

A mental condition that causes someone to want to engage in sexual activity. A lot.

My dear friend Lacey suffers from a severe form of nymphomania. She likes peanut butter.

nymphomania by Pookie February 25, 2005

Nymphomaniac 

A man or a female whose desire for sex is obsessively high resulting in multiple sex per day or excessive masturbation.

Parry: Last night I masturbated 6 times.
Janice: Jeez! you're such a nymphomaniac.

Nymphomaniac by Reet Awwsum May 5, 2014

nymphomaniac 

mainly females; never satisfied even after the greatest shag marrathon ever they are still gagging for it.

man: goodnight baby that was so good
nympho: excuse me? goodnight? wtf happened to round two?

nymphomaniac by kelly January 7, 2005

nymphomania 

Characterized by pathological and indiscriminate sexual activity. (female) Satyrisis(male)

Julie went through all the male administrators at the State School and was caught in the act in the family visitation room.

nymphomania by Julie Groman October 13, 2003