Top Definition
A phrase commonly said to someone who doesn't know, or doesn't seem to know something very basic or elementary.
"What do you mean you don't know how to roll a joint? It's first grade, Spongebob!"
by Mäynard Lankford January 24, 2012
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.