Urban Dictionary: penetrate

3.	penetrate
	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 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. buy penetrate mugs & shirts marketing sex sexuality business magic sports basket ball warfare drugs drug abuse by Erinski Easy Dec 11, 2008 add a video
1.	penetrate
	A synonym for inserting the penis into the vagina. "So've any you chicks ever been penetrated before?" -Glen Quagmire, Family Guy buy penetrate mugs & shirts by Dave Oct 20, 2004 add a video
2.	Penetrate
	To insert the penis into the Vagina or Anus. I double-penetrated your mom last night, with my friend! Ha ha! buy penetrate mugs & shirts by i_r_sexy Jan 14, 2005 add a video

4.	Penetrate
	The entering of some object into a females vagina or anus. or a mans anus. generaly considered to be a good thing. "I penetrated that fag's arse with a rake." buy penetrate mugs & shirts bone fuck own bang insert goatse by Penetration Man! Oct 10, 2006 add a video
5.	penetrate
	You get a good fuck when you penetrate. It is much better than the woman giving you a hand job. The sexspecialist grips tightly when I penetrate her buy penetrate mugs & shirts sex fuck hard stiff push shove fanny shaven vagina pump by St. Ias Oct 19, 2005 add a video
6.	penetrate
	bloody hot dirty sex I penetrated her and she started to bleed. buy penetrate mugs & shirts by staticx Dec 3, 2002 add a video