1 definition by Senior Magoo

Top Definition
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

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