odpierdolić in this context doesn't really make much sense, at least not to me. odpierdolić coś is to do something badly, not make an effort etc., odpierdolić się means to either feck off/get lost or make yourself look good, dress up. but odpierdolić komuś? hmmm.
so it could mean something along the lines of: If you ever leave i will kick your ass or If you ever mess up something for me i will kick your ass. either way, it is a clear warning, nice lol.
Oh many many thanks for your input on gowsha/gawsha or whatever word it was that was thrown my way. The context was that I was trying to make something with materials he felt were sub-par, so something along the line of worse would probably fit. I figured it meant something like crap. Not the only time I've heard the word, and it's getting kinda irritating.
Looks like my post was snuffed. Did I do something wrong? Drat! Looks like I'm all gowsha again... anyway... thanks, dear!
Guest, bless your heart. You're a doll for giving me nine different ways to say crap. I've no doubt each and every one will come in handy sooner or later.
Good! To me it sounds ignorant as well.. That your not literate enough to come up with something else to fill in the blanks. See, that explains it; I thought the same when I heard it.