by Arminkshipper August 10, 2025

noun -- How the Japanese say "attractive" or "good looking". In order to say someone is smart, you would say "Smart head".
by GatsbyLosClavos August 22, 2008

An erection caused by intense intellectual thought. Came to inception due to its rhyming with the word/phrase "hard-on".
Bill got a raging smart-on when he realized all of the work that goes into the creation of a single pencil.
by TronsauseFiveMillion December 7, 2010

by Someone smart unlike someone September 6, 2020

by ______-___ April 7, 2019

When you're so intelligent to understand that bacon is king and is the best thing in the world. Bacon is so amazing, that it gives people genius ideas and the drive to do whatever they want. Bacon makes you smarter in every way possible.
That guy just bought 500 pounds of meat , cheese and bacon at the store for his party. He is making giant bacon cheeseburgers with it. That's bacon smart.
by nitoxys February 16, 2017
