how can you make the toribash screen bigger im not talking about fullscreen

You mean resolution?

If resolution,
Go to Menu > Setup > Options
and at the bottom there a option..
Window width and height.

or

/re 800 600
any number will do.

um im talking about the size of the window of toribash

That IS the window. <.<

/resolution [number] [number] will do.

Try it, as suo said, that will modify the Window size.