@cherry i know what Donkey is.. cowboy...

@Roi , it is a "donkey" with a "D". An "ass" is an animal which is related to a horse but which is smaller and has long ears and this makes a donkey ;)

@Abed jafari are you sure it is a male monkey not donkey i am only confuse? cowboy...

Calling someone a jackass is an insult. It also refers to a foolish person; a blockhead: Example: "You've acted like an irrational jackass and it's time you stopped." If you want to see a bit of the movie called Jackass that Roi mentioned go to; http://www.break.com/usercontent/2008/10/JACKASS-THE-MOVIE-594775.html

Hello closetoyou, A " jackass" is a male donkey ,so you can figure out whether it is an insult or a compliment ;). It refers to a stupid incompetent fool, someone not doing his job well or showing lack of skill and aptitude.