What is the meaning of Mope?

To carry oneself in a depressed, lackadaisical manner; to give oneself up to low spirits; to pout, sulk.

To make spiritless and stupid.

The act of moping

A dull, spiritless person.

A bottom feeder who "mopes" around a pornography studio hoping for his big break and often does bit parts in exchange for room and board and meager pay.

hog plum, Spondias mombin

fool, astonished

Source: wiktionary.org