Porn term. Inserting huge objects in either the vagina or anus.
You'll be surprised if how much can fit into either one of them
"I'll put my fist up your arse if you don't shut up"
"Why not both?"
"I'm just going to ignore that deep insertion reference for the sake of my fragile brain, good bye"
4π 1π
Creepy to the power of a X. More creepy than any other creep could possibly be.
Look at that guy over there with no teeth, staring at Jennifer. He's DEEP CREEPY.
4π 1π
The croaking sound that someone makes when going from ass to mouth
Man dat girl made some crazy deep frogging sound when we went ass-to-mouth
croaking ass to mouth frog
4π 1π
During coitus, to have ones phallus inside the young lady as far as it will go.
"I say Frobisher old chap, I spent a delightful evening with Marjorie last night, and to top it off I was spuds deep by 11pm"
4π 1π
a very close and intimate friend, a bosom buddy
Yo brother, I love you man - you're my deep dawg!
22π 15π
To cut a hole into a Woman/Male's stomach and then put your junk into the hole and then procede to do the nasty.
I was so messed up last night I went to a graveyard, dug up a body and proceded to Deep Vein it.
11π 6π