Giant Patrick is an imaginary version of Patrick Star when Squidward Tentacles was hallucinating after being trapped in Mr. Krabs' old navy locker.
He looks exactly the same as the regular Patrick, except much larger and he is able to hold Squidward in the palms of his hands.
Giant Patrick lived in Horned Forest inside the stomach of The Keeper, living in fear of a mysterious force known as the "Pressure," which caused him to somehow grow to a gigantic size.
In the episode, he made his debut appearance as an imaginary figment of Squidward's mind.
|| "Octavius Rex, a.k.a. long, tan, and handsome!"