adjective
an adjective describes or modifies a noun or pronoun, in this case 'oversexed' describes someone who is excessively interested in or preoccupied with sex
The psychologist diagnosed the patient as oversexed due to their excessive sexual thoughts and behaviors.
I heard that guy is totally oversexed, always hitting on everyone at the bar.
She's so oversexed, it's like she can't go a day without talking about it.
The media portrayed the character as oversexed, using their sexuality to manipulate others.