What is the meaning of Snit?

A temper; a bad mood.

Term of abuse.

A U.S. unit of volume for liquor equal to 2 jiggers, 3 U.S. fluid ounces, or 88.7 milliliters.

A beer chaser commonly served in three-ounce servings in highball or juice glasses with a Bloody Mary cocktail in the upper midwest states of United States including Minnesota, North Dakota, Wisconsin, Iowa, Michigan, and Illinois.

A slice of dried fruit.

cut, slice, piece

second-person singular present imperative of snīden

Source: wiktionary.org