just wondering, and when i mean good, its like, beeing able to play a full song

Depending on how good you are with the various techniques used in the song, it could take anywhere from a few hours to a few weeks to master the song in its entirety. Honestly though, if you just practice at it enough, it should be easy within a few days.

Being able to play a full song is being good for you?
I can learn a full song in like 20 minutes just as I can learn one in 2-3 weeks, it can vary a lot as some songs are way more difficult than others.
It all depends on how good you are when it comes to the techniques used in the song. Practice enough like 3-4 hours a day and it might just take you like 2-3 days.

You could learn almost any punk song just from playing guitar for a day or less, since it's only chords. Depends on the band, genre, and song most of all. If you just want to be able to play simple stuff, you could probably do it in a few weeks. If you want to play with the big boys, probably a few years.

The more you put into it, the more you get out of it.

Nuff said.

If you are aiming for that then not too long

once you learn your chords you can play most songs easily. trickier ones will take longer ofc. i always teach the chords and an easy song 1st lesson. if they have been practicing they can move pretty fast. if they dont want to learn/dont practice, we stick with basics.

LOL!

I've played for like 2 years.. self taught, and i suck

i can play classical gas though

but that's only because i've practiced it thousands of times