1 definition by Spongebob Sickpants
When something is considered to be legit and delicious. Often used at times when you want to describe a certain thing that you consider legit (good) and tasty.
Oh man that chocolate croissant from that bakery the other day was so legitalicious, I wanted at least a dozen more.
by Spongebob Sickpants November 2, 2010