1 definition by DarknezzXUnknown

Its like anal but in the nose. Yes, you need a small dick. It was first discovered with a blowjob going wrong, but its when the penis penetrates through the nose
Brian: Hey babby girl, have you ever done brainal?
Janet: Yessss, finially somebody wants to do it. How big is your dick?
Brian: 1.5 inch.
Janet: get prepared for the best brainial of your life
by DarknezzXUnknown June 13, 2022
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