by SilverSheilds May 15, 2018

Good job boner! -Dani
by nickyagami123 September 23, 2022

when a mans penis becomes hard while looking at something he thinks is sexy or related to pornographic content
by stankyidiot69 October 27, 2019

The tightening of the urethral sphincter to prevent the flow of urine. Increased blood flow to the penis constricts the urethra so you don't piss yourself in your sleep.
by IamRob April 19, 2018

by Igor1021 September 12, 2021

by GettinDickered March 15, 2019

cat boner happens when ur cat gets happy, and their tail gets straight, seemingly erect, similar to a human dick
I just came home and my cat got a major cat boner. I think he takes after me when i look at anime tiddies
by dedflatboi77 November 26, 2022
