look up any word, like darude - sandstorm:
 
1.
To combine drugs from a group to make either a large blunt or wash up a big rock.
"who wants to konch in some weed to build a blunt?"
by schlepper slapper January 02, 2010
 
2.
A humble canadian fellow whos speaks only of australian slang terms. They can be found inhabited near swampland where many crocidiles and aligators are plentyful.
"Look at that guy, hes such a konch!"
"Aaron is a konch, he's such a loser"
by kaich May 21, 2005