The definition of meat sack is when a male ( or shemale ) slaps there nut sack of someones back as in to mok them or get there point across.

or the term meat sack can also be used for where a employer of a fast food restruant places his sweaty salty nut sack in a burger or other meal and then feeds it to someone thus "Meat sacking" them
Dave: i sure hate that keith! you know i might meat sack him to teach that twat a lesson!

Dave: let me stick it in there or ill be forced to take my meat sack out on you!

Jim: i hate that cunt at table five, i might dunk my meat sack in his soup!

by Senior Magoo May 17, 2007
Top Definition
someone with an I.Q. that rivals most sacks of meat,after the grinder(if it was befor,the grinder, theres no way thay would win.)
"YOU MEATSACK!"... god damn it
by Da.N February 24, 2005
a filthy, fleshy sack of meat, gland-juice, bone, stupidity, and other fluids
Bob Barker is a real meatsack.
by Johnny Vagabond June 21, 2005
a reference to the body in the fatalistic aspect that after it dies all it is a meat for something else to eat
We are all meatsacks.
by thegestalt May 03, 2005
Another word for the sack were testicals are founded
Damn dude you hit me in the meat sack
by Brenden Damon & Luke Fanshier February 15, 2003
A baby, a annoying screaming baby...
Someone Shut that meat sack up!
by Rhentin May 19, 2004
An environment enjoyed by many that consists of warmth all around that is very comfortable and enjoyable.
Cassey, lets make this room a meatsack.
by saxspecialist1 March 01, 2009
boobs, fun bags, breasts, tits, etc.
wow, look at the meat sacks on her!
by projectmcl June 26, 2004
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