What is "to enjoy one's self"

Enjoy \En*joy"\, v. t. [imp. & p. p. Enjoyed; p. pr. & vb. n. Enjoying.] [OF. enjoier to receive with joy; pref. en- (L. in) + OF. & F. joie joy: cf. OF. enjoir to enjoy. See Joy.]

1. To take pleasure or satisfaction in the possession or experience of; to feel or perceive with pleasure; to be delighted with; as, to enjoy the dainties of a feast; to enjoy conversation.

2. To have, possess, and use with satisfaction; to occupy or have the benefit of, as a good or profitable thing, or as something desirable; as, to enjoy a free constitution and religious liberty.

   That the children of Israel may enjoy every man the inheritance of his fathers.
   --Num. xxxvi. 8.

   To enjoy the pleasures of sin for a season.
   --Heb. xi. 25.

3. To have sexual intercourse with.
   --Milton.

   To enjoy one's self, to feel pleasure; to be happy.