ex|hi|bi|tion|ist [ ,eksı`bıʃənıst ] noun count
1. ) someone who likes to be seen or noticed by people and tries to impress them, often in silly or strange ways:
To want to be an actor, you have to be a bit of an exhibitionist.
2. ) someone who has a mental problem that makes them want to show their sexual organs in public
╾ ex|hi|bi|tion|ism noun uncount
╾ ex|hi|bi|tion|ist adjective:
exhibitionist tendencies

Usage of the words and phrases in modern English. 2013.