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
Get the smart-onmug. by Someone smart unlike someone September 6, 2020
Get the Am I smart?mug. Smart is a lovely lady.
by sexy purple human November 24, 2021
Get the Smartmug. someone who procrastinates and leaves projects and test studying until the last minute, but then magically turns on 120% of their brain power to get everything done on time, and gets away with it because they still manage to get good grades somehow
the smart child who complained about bs-ing the test on three hours of sleep and their last fried brain cell got a 98
by on my last brain cell December 2, 2024
Get the smart childmug. by ______-___ April 7, 2019
Get the smart davidmug. by Mister Pain November 30, 2023
Get the Smart Coolermug. 