(colloquial, transitive) To wish (someone) a happy birthday.

Said or written to a person who is celebrating his or her birthday in order to convey the good wishes of the speaker or writer (literally, "may you have a happy birthday")

A McDonald's brand boxed kid's meal.

A fast food restaurant packaged kid's meal, usually a ready-to-eat hot meal. A meal combo for a child, which is stereotypically boxed and including a toy; typically comprising a main dish, side dish (usually french fries), drink (frequently a juice box), and dessert (frequently a cookie).

(genercization) Alternative form of happy meal. (any fast food restaurant kid's meal).

A town in Newfoundland, Newfoundland and Labrador, Canada.

(science fiction, slang) Crazy as a result of too much time spent in space.

plural of happy sack

(slang) A person's testicle.

A greeting used during Halloween to recognize its celebration