When you are so involved with a situation and it is also one that may require assistance; when someone is a little less than waist deep in something; when you are in a situation wher your position is either extremely favorable or extremely unwanted.
"Dude I am sack deep in a sausage fest, get me outta here!"
"Dude, I was sack deep in the mud when i stepped out of my truck."
"Dude, I was sack deep in her all night!"
"Dude, I woke up and realized what i had gotten sack deep in last night!"
When having sex with a person, going "Sackdeep" means going as far as the penis length will allow the person to go.If you have an 8 inch penis your going to drop 8 inches of meat in her before the Ballsack road blocks you from going deeper, because you ran out of Cockmeat to go further than 8 inches.
Yea man Jessica is pissed at me becuse I took her best friend "Sackdeep".
(Example 2) A Donkey Show? You damn right I would let a Donkey take me "Sackdeep" for 22 Pesos and a 6pack of Miller.
(Example 3) Man Ive take 3 of those bitches in the Trailer Park "Sackdeep" now 2 are pregnant
It is said of the situation where a person has the bad luck to make contact with his testicles against an undefined surface or object, intentioned or not.
Given the nature of the word, it is more appropriate to design cases where the interaction is made with a moving object, for example, a ball.
Although it is extremely painful for the victim, it tends to be considerably funny to people who witness it.
Today in the baseball game the pitcher took a nutshot; the baseball hit him in the nuts.
Man, I just watched the funniest nutshot video ever.