GM

=What is a GM?=

GM stands for God Man, and you are his bitch. The GM says that things are so and they are. You beg for the GM to let you take an action and he graciously permits it. Though the fleshy avatar of the GM changes from game to game, he is always the same railroading power hungry bastard.

But isn't the GM supposed to make sure everyone has fun?
The GM is present exclusively for his or her own entertainment. Some GMs take a kind of perverted pleasure from seeing the players think their actions matter in the grand railroad, but most simply ignore everything the players say.

Isn't the GM supposed to enable the characters to grow and become stronger, creating interesting and unusual scenarios that challenge and entertain the players?
No, the GM is solely present to create more and more oblique ways to ensure your characters are murdered by some pathetic plebeians, mainly for the soul destroying GM-gasm when a player realizes their carefully constructed character has been one-shot by a bandit (or a minor force of nature eg wind).

Being a GM sounds fun, can I try?
No