When you hate a persons guts, but you wouldn't mind being inside them.

A phrase to describe someone who is cognitively degenerating. Synonym of "going off the deep end". Can have varying degrees of severity.

Reference to the song "Hey You" by Pink Floyd. The line "and the worms ate into his brain" makes no sense in an otherwise linear and literal narration throughout the lyrics.

The act of fucking a person that you despise. Such an act is typically characterized by name calling, roughness, and immediate departure after the act.

To have sex, especially in a rough manner, with someone who one finds physically attractive but personally loathsome. Sometimes abbreviated HF in polite company. Antonym: Tender Lovin' Fuck (TLF).

1) To have sex with someone you once loved and/or dated after a bad break up.

2) To have sex with someone you find sexually attractive but loathe as a person.

3) To break up then make up and have a hate fuck. Its like make up sex but with someone you hate.

4) To have rough sex.

An act of aggressive sex with someone as if they had no respect for the person as an equal human being, regardless if they actually do, or not. Hate fucking usually entails aggressive, sometimes violent, degrading, and humiliating sexual acts and behaviors perpetrated by an aggressive party onto a submissive, solely in the interest of the aggressor's own pleasure and amusement, and without regard for the submissive party's enjoyment or well being.

Unlike rape, hate fucking is a form of consensual sex where the submissive party has agreed (for whatever reason) to accept the treatment and behavior of the aggressor. Though unlike proper BDSM, the submissive party has not previously discussed boundaries, likes or dislikes, and doesn't necessarily enjoy all, or even any of the treatment they receive.

Sleeping with the enemy, literally.