Exhibitionist

[Sarah]

Usually a wild chick who forthrightfully declares she gets off on doing it in public areas--and proceeds to exibit such.

[Couch Potatoe]

Male or female who shows off their cunts or cocks for a thrill.

[Rihanna]

A person who indulges in public displaying their physical appearance but also their power, wealth or personality.
For example, they might dress in extravagant or thought-provoking looks or post an excessive number of photos of themselves on social media.
We disagree with most definitions in mainstream dictionaries as a person who behaves in ways intended to attract attention. While this might be true in many cases, they seem to force a psychological interpretation of their behaviour we are not able to judge.
Not to be confused with the psychiatric definition of exhibitionist referred to those who show their genitalia in public.

[Jason Yan]

someone who tries to attract attention to themselves by their behaviour: