A typical example of TF2sona: RubberFruit.

A TF2sona (a portmanteau of Team Fortress 2 and persona) is a representation of a user as a Team Fortress character. While many are considered "normal", only made unique by their playing style and choice of hats, many are rather freakish, some to the point of monsterdom. Many of these freakish TF2sonas have powers not normally found in-game, some acting as the user's "dream self" or "ideal self".

See this category for the more freakish TF2sonas.