explanation!

ok, here's the question: what is a "squat"?? I've been looking up some sports sites, but I don't really get what kind of execise is meant...
Thanks

http://www.naturalphysiques.com/images/squat.jpg

thanks man

How do you know that I a man? Just wondering.
btw it's been a LONG time since I did any squats. I hate them just as much as I hate spam

Your dad got married with my mom ..that's why I know your sexual orientation. Anyways, thanks for help man.