u/ICanMakeUsername

Is your guitar in tune?

Well, it's in tune with itself.

No it fucking isn't, you dickhead. It's out of tune. And no, I won't retune to you. Get fucked. Just because you used the fifth fret method, or worse, harmonics, to get the thing sounding good enough to play Wonderwall, it doesn't mean it's in tune. Unless you managed to land on 440Hz by some miracle of luck, its not in fucking tune. There are a million tuning apps out there, all free, and a clip on only costs about 5 of whatever currency you use instead of proper pounds, so there's no fucking excuse.

Tune your fucking guitar properly. Good enough is never good enough.