an annoying thing that happens, said when something/someone is frustrated or annoyed, can be said to someone as well
Dude 1: Hey so i heard that your girlfriend isn't coming tonight.
Dude 2: Man, that's buggersome!
Dude 3 to Girl 1: Hey Hey Hey how are ya how are ya whatcha doing wanna hang out hugh hugh hugh????
Girl 1: Uhhh you're so buggersome!!!