1) a male whose commitment to nudity stops above the waist. 2) a common phenomenon among cartoon characters wherein the character is deprived of pants; see Donald Duck, Ziggy, Winnie the Pooh, etc.
I got invited to go to Burning Man this year, but was scared off by the sheer number of shirtcockers in attendance.
anything and everything, one of those words that you use when you cant think of the actual word. however, this word is special in that even if you cant remember the word your supposed to use, shitdik adequately expresses every emotion, idea, action, event, and everything else that ever was, is, and ever will be.