by ax3l247 September 21, 2013
by Ou812manyic July 22, 2018
A rather scientific sounding word (especially when used when casually reffering to sex), when really it's all quite simple. One thing 'enters into' another thing.
by Jacs March 01, 2005
Penetration is the medical term for the penis entering into the vagina. It's a good way term for talking about sex if one wants to seem mature. Even if you're a dirty little pervert, you'll sound like sex is more than just an emotionless action caused by hormones if you call it 'penetration' rather than 'fucking around,' 'doing it,' etc.
Dude 1: Did you fucked your girlfriend last night?
Dude 2: Penetration occured and I depostited my semen inside of her vagina.
Dude 1: What the fuck? You're a frat boy, you don't talk like that.
Dude 2: I know, but I sure sound mature, don't I?
Dude 2: Penetration occured and I depostited my semen inside of her vagina.
Dude 1: What the fuck? You're a frat boy, you don't talk like that.
Dude 2: I know, but I sure sound mature, don't I?
by Tit For Twat January 27, 2007
by Anonymous June 04, 2003
by i_r_sexy January 15, 2005
The entering of one object into another, usually through some sort of semi-permeable membrane/skin/defense/covering.
See also:
1. Sexual penetration
2. Warfare penetration
3. Market penetration
4. Basketball penetration
5. Magical penetration
See also:
1. Sexual penetration
2. Warfare penetration
3. Market penetration
4. Basketball penetration
5. Magical penetration
The addict will sometimes penetrate his arm with a syringe to inject drugs directly into his blood stream. This method of delivery is said to produce a more efficient high.
by Erinski Easy December 11, 2008