in one's glory

in one's glory

Fig. at one's happiest or best. When I go to the beach on vacation, I'm in my glory. Sally is a good teacher. She's in her glory in the classroom.
See also: glory

in one's glory

At one's best, happiest, or most gratified. For example, She was in her glory playing her first big solo, or In the classroom, this teacher's in his glory. [c. 1800] Also see in one's element.
See also: glory