geriphiliac 

a person who is obsessed with having sexual relations with elderly people

My geriphiliac brother married a woman 40 yrs older than himself.

geriphiliac by skubi July 25, 2009

Geriaphiliac 

One who bangs, or has other sexual relations (i.e. oral sex, anal sex, handjobs, deep kissing or holding hands) with a geriatric a.k.a. old person.

"Oh that Chantel, always messin' with those old men, she's a geriaphiliac."

Geriaphiliac by Red Killwell July 3, 2007

Gerophilia

Love for the wrinkles. Retirees. C'mon now! You know that thingy...

Art has always been a gerophiliac. He claims older hens yield a better broath.

Gerophilia by 3ller July 9, 2021