The act occurs when a couple are having sex without a condom and the male does not "pull out" before ejaculating. The idea is that he is suppose to but it feels too good or he just doesnt give a fuck.

sex position where the woman lies on her neck with her legs spread and the guy stands over her and dips his cock in that pussy

When a fucker (usually a guy) fucks another guy (fuckee) in the ass and the top of his dick comes out his mouth. The fuckee tries to pull at the dick but to little prevail, it just gets harder.

Derivation:
In Greece putting your thumb between your index and your middle finger and making a fist indicates discontent (similar to a middle finger), but symbolizes that man fucking the recipient in the ass. On an average day that would be a small penis, but not when its a sword in the stone!

When a girl does a handstand over a man's penis and she moves her hands away and falls then deep throats the man