(many) happy returns

:  consisting of or amounting to a large but indefinite number

:  being one of a large but indefinite number

:  a large number of persons or things

:  a large but indefinite number

:  the great majority of people

:  favored by luck or fortune :  fortunate

:  notably fitting, effective, or well adapted :  felicitous

:  enjoying or characterized by well-being and contentment

:  to go back or come back again

:  to go back in thought, practice, or condition :  revert

:  to pass back to an earlier possessor

:  the act of coming back to or from a place or condition

:  a regular or frequent returning :  recurrence

:  the delivery of a legal order (such as a writ) to the proper officer or court

:  having or formed by a change of direction

:  doubled on itself

:  played, delivered, or given in return