a random word, used to disguise the secret code of discussion between men, when nosey females are near by, this word can be used to say pretty much anything, hello, goodbye,
good morning, want a beer, need a beer. By changing the tone in which you say the ending it can mean something bad, example when you see an ugly person, if you grind your teeth and growl while saying deesh, its
understood that
you are not pleased or somewhat disgusted