Definitions by Awu Koslo

Boio 

A fetish wherein one is addicted to performing sexual acts whilst chanting and/or loudly proclaiming “Boio!”.
Usually the chant is performed by a male while engaged in a sexual act with a female.

As he thrust deeper into her orifices, he shouted “Boio!” louder and louder.

Boio by Awu Koslo April 24, 2023