grinch

Etymology
in a children's book by,  (1957).

Noun

 * 1)  A grouch or killjoy.
 * 2) A person who aggressively sets out to ruin the Christmas holidays for others.
 * 1) A person who aggressively sets out to ruin the Christmas holidays for others.
 * 1) A person who aggressively sets out to ruin the Christmas holidays for others.
 * 1) A person who aggressively sets out to ruin the Christmas holidays for others.