What does the cryptic crossword clue "A little reprobate, a selfish kid (5)" mean?

The definition is "kid". The wordplay uses a hidden word. Hidden in "a little reprobaTE, A SElfish kid" The answer is Tease.

A little reprobate, a selfish kid (5)

Telegraph Prize Cryptic #3098 | 10 Across | 2021-03-07 flower