1. The hottest computer system in the world.
2. A type of apple.

A computer that is great for people who don't want to do gaming and can run a special version of Microsoft office. Most people complain that the mac can't do games. This is true. However, Macs are not intended to be used for games. They are actually great for things like film making, graphic design, and other applications. However, it is not useful to the general public.

a macintosh is a sucky computer that still sells!!

more like macintrash!

short for Most Applications Crash; If Not, The Operating System Hangs.
only used by fools who do not prefer the much better Windows

Macintosh is the best type of computer available. It's often frowned upon by snooty PC enthusiasts who deem it useless and/or incapable of updating; however, it is now very easily updated. Also, Macs can run Windows, OS X, and Linux operating systems all at once! So there's no point in arguing that they can't use much software because they can run Windows applications. Also, they're faster, better in design, and simply more effective than your typical - or even your brand-new - PC.
The laptops are also stronger and have a much longer battery life.

Also called Mac, it's an expensive paperweight, with a buggy OS called "Mac O-Eh Sex Leopard" that hangs all the time. It has a nice design, but the hardware is poor and the OS, as said earlier, is very buggy.

You can buy a PC with 800$.
You can buy a Mac with the same specs of a PC with 1000$ more!

Windows PWNS Mac OS!
And when Macs crash, the crash is caused by the OS and they just show "You need to restart the computer" in 4 languages.

When Windows crashes, the crash is caused by a 3rd party software or hardware and they help you solve their problem in their blue screen of death.