You searched for: “pygophilists”
pygophilist (s) (noun), pygophilists (pl)
A person who is especially fond of buttocks: Sally's ex-boyfriend was evidently a pygophilist as he was quite attracted to the shapely rears of women.
This entry is located in the following units: -ist (page 55) philo-, phil-, -phile, -philia, -philic, -philous, -phily, -philiac, -philist, -philism (page 60) pyg-, pygo-, -pyga, -pygia (page 2)