When you combine "bitter" and "sweet" with a side of "tang".
This new Big Mac sauce is different, like tart af.
a person you want to beat the shit out of
The guys on Good Mythical Morning are such tarts
An unpleasant odor that someone can have. Similar the word musty.
Mom: Honey, you small tart.
Me: What does that mean?
A shortened version of the word “Retard” used by people in need of a short way to insult someone for being foolish.
“Bro, you belong in a pop tart package”