Top definition
Somebody who is pretty smart. You normally copy off this dude in class and pick on him occasionally. But at the end of the day, he knows he's needed to copy off of.
Mr. Smarty Pants just pooped his pants again.
Time to copy off of Mr. Smarty Pants.
by shinyhinter November 15, 2016
Get the mug
Get a Mr. Smarty Pants mug for your mate Larisa.