by Arielsmitty November 7, 2023

by pseudonym88888888888 June 2, 2023

by smoothgriminal May 9, 2010

Smooth brain is an insult that refers to an unintelligent person. Supposedly, the intricacy of one's knowledge is represented by the wrinkles on their brain. If their brain is smooth and lacks wrinkles, their knowledge lacks intricacy, and they are therefore stupid.
by GenericGuy3456 May 25, 2024

by Hokiepharm January 7, 2021

by The illustrious moustache May 7, 2018

"Tony couldn't get a bj so he settled for a smooth hank."
"My skins too dry for an old fashioned, grab the lotion and give me a smooth hank."
"My skins too dry for an old fashioned, grab the lotion and give me a smooth hank."
by Trogdor312 August 23, 2016
