weapon of mass insertion 

What a penis is. You can insert it into many things. For example: mouth, pussy, butthole, eyes.....

I have a weapon of mass insertion in my pants. Care to suck it?

weapon of mass insertion by Alexi November 11, 2003

Tactical Insertion 

The act of inserting a straw into two throbbing penis's and then proceed to rub each other off. Who ever makes the other ejaculate is the winner and shall celebrate with the oozing winnings of the other opponents dick milk.

Cock blocking isn't cool man, you owe me a tactical insertion.

Tactical Insertion by Thisngadoog August 30, 2011

hot beef insertion 

the act of putting a guy's penis into a women's vagina

I did a hot beef insertion on that girl last night. It was hot.

hot beef insertion by smokin' trees and fuckin' v's December 28, 2010

Florida Sloth Insertion 

The Florida Sloth Insertion is when:
You tie a girl to a pole in a hanging position so she looks like a sloth. You then begin to anully penatrate hur anus. Now you get and orange and begin to rub it up and down her body. After doing this you get the orange and shove it into her vaginal orifice. Beware because this is when shit gets freeky. You now stick your penis into the orange which is placed in the girls vagina and begin to thrust rapidly giving the girl an extremely erotic feeling.

"Me and Kenny G tried the Florida Sloth Insertion last night. It was absolutely amazing."
-Ice T

Florida Sloth Insertion by Sexy Sanchez and his dog Freeky Frito February 23, 2005

Napolian insertion 

its where you have a hole in the front of your pants and the girl you are with has a hole in the back of her pants, as she sits down on your lap your junk goes straight up her ass!

The girl that was just sittin on my lap got a Napolian insertion.

Napolian insertion by a wee little boy March 23, 2010

Backflip Insertion

The act of doing a backflip and landing it while sticking your penis into someone’s asshole.

My friend watches way too much Backflip Insertion

Backflip Insertion by FrenchRolls November 3, 2017

Full Body Insertion 

When a man inserts his entire body into the vagina of a very large, used woman.

"I met this big ass hookee last night. I payed $100 for a full body insertion."

Full Body Insertion by CheekyDogz69 August 1, 2018