You is the RPG character you play as in the game Candy Box 2. "You" is displayed as an ASCII art, and "you" can go to various locations to fight monsters, such as the troll.
"You" look like this in the game: \o/. When you are 'squeezed' (using a sponge) you appear as: o. This allows you to fit through one-character spaces (e.g. in A Hole). You are much larger when in The Sea. This is probably due to a swimsuit-like item, as you can't drown.