Means: Intelligent or smart. Rare use now days. Olden day phrase.
That boy is so smartacles.
Get the Smartacles mug.
Adjective; the term smartacle is derived from the word smart, and testical. Often believed to be a praising or blessing, it is actually a well know fact that it’s deep roots got back to the medieval times describing a wise wizards baby bloomers.

Often used in accidental cases such as

“I am so smartacle” with most not knowing the real meaning behind the phrase
Look at her drinking her mochalattefrappecinno, she is so smartacle
by Tacoguy October 15, 2021
Get the Smartacle mug.