When you take a dookie in a particularly cold environment and the fecal matter freezes on the way out of your rectal cavity, causing you to have a sizeable brown stick protruding from your butt, ergo, a butt boner.
by poopyshit24 April 1, 2023

by Assfucker123 December 4, 2016

by Gucci Boner February 19, 2023

by ethanmlego June 11, 2019

A man with a boner approaches. Man: Hey, sweetie pie! The lady sees the man's boner. The lady gets a boner. Lady: "I think i got a Lady boner"
by ghostwithaboner May 26, 2024

When a male is very vulnerable , therefore a woman catch approach him and engage in sexual activity. With it being of consent from the male of course.
My buddy bagels ended up going home with that very attractive female because she noticed he was acting very boner-able. So she took advantage of him.
by DirkDiggler909 September 12, 2022

when ur huge/small/average cock is bigger than usual because u see Ice Spice in her new music video with the 9989 person she collabed with
by mzdth May 28, 2023
