Dirp~ a word that means every insult/curse word know to man(or woman). A great word to use while in school or around adults because they are oblivious to it's true meaning.
"Dirp off you dirping dirp!"
"Go dirp yourself!"
"You're such a dirp!"
"Dirp you!"
"Dirp it!"
A conglomeration of the words "dirty" and "hippy"; a dirty hippy. A bearded boy who is more than likely an English or philosophy major and owns at least 12 pairs of Chuck Taylors. These elusive creatures can be sighted at coffee shops and Whole Foods Markets; they are more than likely vegetarians or vegans. He smokes weed daily, but only showers once a week.