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!"
"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!"
by timtimtimmah March 10, 2010

When you pack multiple sacks (scrotums) into any such sack. The sacks could include, but are not limited to: underwear, mouths, back packs, etc.
After the guys went streaking, they could only find one pair of underwear. They either had to go commando or pack and sack.
by Foit January 22, 2014

by Sean1331 August 25, 2025

Opposite from dick down but more like putting your sack in your partners mouth and letting her suck on it for a long time.
by QUEEZYOWNTHIS May 20, 2017

One whom chases any sack. A sack which contains anything of monetary value or that which hangs between the thighs of a male.
by ItsMelanieBihh June 7, 2022

by sacker5000 October 8, 2021

by SharkBait555 July 5, 2021
