pissoffish
Adj: Something that will piss you off
your gay friend advances on you and you hate it
you: Gos, you're being really pissoffish!
you: Gos, you're being really pissoffish!
pissoffish
annoying or bothersome; something that gets in one's way.
"Looks like we won't be able to DSL where we live. That's so pissoffish."