Definition - What does Anasteemaphilia mean?
Anasteemaphilia is a sexual preference for partners of a vastly different height than oneself. It can present as a preference for partners who are significantly shorter or partners who are significantly taller.
Kinkly explains Anasteemaphilia
As with any person with a fetish, someone with anastheemaphilia may be fixated on their attraction to such a degree that they can only enjoy engaging sexual behavior if it involves a partner of a different height.