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

electronically sending pictures of attractive women wearing nice clothing, primarily clothing with a smooth finish, such as a full length black leather coat.
I do smooth sexting to my email with my cell phone. Sexting is just plain smooth when you're over 21.
by Mr. 911 February 11, 2009

best band/(?) shaved genetalia (?)/ from s.d. Not exactly sure about the name "big smooths", but i am sure that the guitar player/singer is the awesomest guy i know (and i'm not talking about the guy with the long hair)
Man 1: Hey, what are you doing tonight?
Man 2: Uh, ahem. I'm going to the only place where sweet people hang out, the Big Smooths concert!
Man 1: Dude, sweet!
Man 2: Uh, ahem. I'm going to the only place where sweet people hang out, the Big Smooths concert!
Man 1: Dude, sweet!
by effyx March 22, 2010

by Lilmamachick August 17, 2018

A man of great prowess.
Known for being able to smoothly merge and prolong conversations by adding a continuation in between.
Known for being able to smoothly merge and prolong conversations by adding a continuation in between.
by Alfred Nevermind September 24, 2020

"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

by Official Sexy Lexi December 4, 2019
