A small sandwitch which is served on a silver platter by qualified baddies at a work fuction.
The orgin of Sacka Jemmima are from when Sacagewae served sandwitches to her companions that one time.
"Oh hello, can I interest you in a Sacka Jemmima perhaps?"
"Oh shitttt bitch that Sacka Jemmima is fire, gimme another one ya dawg!