Where your poop is stored; in your butt cheeks. The more you sit, the mushier it gits.
I sat for 8 hours on that flight yesterday, so my poop sacks are really mushy. I guess I’m gonna have the squirts again.
When someone is obviously lying in a lazy way.
The person is not trying their best to hide their lie.
Amy is lyin' like a sack of rugs.
Amy lied like a sack of rugs when she said the sky wasn't blue.
To knock sacks is to slam you and a bros nutsacks together while you are doing double penetration on a girl.
Bro, me and Johnny are gonna knock sacks on Alyssa tonight.
Someone who is gross, hairy, crusty or just downright ugly
"Hey man did you see Mark last night?"
"Yeah man he looked like a walking ball sack"
(n) Boot Sack : A game played amoungst men whos rules stretch no further than the name
"hey timmy lets play boot sack!!!" timmy replied "ok but this time we are definetly using your sack and my boot
Bipedal sentient flesh sack (sometimes the sentient part is removed) is another way to say human because humans are bipedal animals that have sentience and are covered with flesh
Guy 1:Humans are terrible ama
Guy 2:You mean bipedal sentient flesh Sacks?
Dudes with buff ass legs that they literally look like sacks of juice.
Bro look at that guy over there! Dude literally gots them sack of juice legs 🦵🏼, I think I'm gonna run and slide cancel on em and slice his legs open with my damascus camo knife!