JD
1.
n. Jack Daniels whiskey. (Initialism. Jack Daniels is a protected trade name for a brand of whiskey.)
He poured a little JD into a glass, set it aside, and drank all of what was in the bottle.Then he poured the glass of JD back into the bottle.
2.
n. a juvenile delinquent. (Initialism.)
Some JD broke my window.The JDs are taking over the neighborhood.
JD
noun
1
a juvenile delinquent US, 1956.
2
Jack Daniels™, a brand name Tennessee sourmash whisky. Initialism US, 1981