1 definition by MR_22

Scack is a friendly punch to the shoulder, possibly inflicting minor pain, but not done in malice. It can also be a congratulatory hard slap to the back for something well done, but it's not just a light pat. Scack can be used as a verb or a noun.
"Dude, that's awesome!" Bill exclaimed with a grin as he scacked Tom hard in the shoulder.
by MR_22 January 27, 2017
Get the Scack mug.