With a capo on five
Play the root note with your thumb and pluck other notes in the chord to rhythm of
the beat, there are a few added 7's thrown in and other notes, just listen to the
song and you'll pick them up.

Here's the link of the recording for triple J's "like a version" if you want to hear it, 
and see him play, or just want to watch it for fun.
http://www.youtube.com/watch?v=xmVmzJT5TXc

Verse 1
 AmOh (x02210@1)he treats me with respect

He says he loves me all the time
 CHe (x32010@1)calls me 15 times a day

He likes to make sure that I'm fine
              AmYou (x02210@1)know I've never met a man who's made me feel quite so secure
              CHe's (x32010@1)not like all them other boys

They're all so dumb and immature

Bridge
                  AmThere's (x02210@1)just one thing that's getting in the way
                 CWhen (x32010@1)we go up to bed you're just no good

It's such a shame
                  AmI (x02210@1)look into your eyes I want to get to know you
                        CAnd (x32010@1)then you make this noise and its apparent it's all over

Chorus
DmIt's (xx0231@1)not fair
         FAnd (133211@1)I think you're really mean
     CI (x32010@1)think you're really mean
     GI (320003@1)think you're really mean
     DmOh (xx0231@1)you're supposed to care
         FBut (133211@1)you never make me scream
      GYou (320003@1)never make me scream

Am Am Am Am

verse 2
 AmNow (x02210@1)I lie here in the wet patch

In the middle of the bed
              CI'm (x32010@1)feeling pretty damn hard done by

I spent ages giving head
            AmBut (x02210@1)then I remember all the nice things that you ever said to me
           CMaybe (x32010@1)I'm just overreacting maybe you're the one for me

bridge
                 AmThere's (x02210@1)just one thing that's getting in the way
                 CWhen (x32010@1)we go up to bed you're just no good

It's such a shame
                  AmI (x02210@1)look into your eyes I want to get to know you
                        CAnd (x32010@1)then you make this noise and it's apparent it's all over

chorus
 DmIt's (xx0231@1)not fair
         FAnd (133211@1)I think you're really mean
     CI (x32010@1)think you're really mean
     GI (320003@1)think you're really mean
      DmOh (xx0231@1)you're supposed to care
         FBut (133211@1)you never make me scream
      GYou (320003@1)never make me scream

DmOh (xx0231@1)it's not fair
          FAnd (133211@1)it's really not ok
       CIt's (x32010@1)really not ok
       GIt's (320003@1)really not ok
      DmOh (xx0231@1)you're supposed to care
      FBut (133211@1)all you do is take
      GYeah (320003@1)all you do is take

Dm Am C G Dm Am C 
G (Bit unsure about this, just make it pretty)

chorus
       Dm(ohhh)It's (xx0231@1)not fair
        FAnd (133211@1)it's really really mean
     CI (x32010@1)think you're really mean
     GI (320003@1)think you're really mean
     DmOh (xx0231@1)you're supposed to care
     FBut (133211@1)you never make me scream
      GYou (320003@1)never make me scream

DmOh (xx0231@1)it's not fair
         FAnd (133211@1)it's really not ok
    Creally (x32010@1)not ok
    Greally (320003@1)not ok
      DmOh (xx0231@1)you're supposed to care
      FBut (133211@1)all you do is take
      GYeah (320003@1)all you do is take

Dm (xx0231@1)         CAnd (x32010@1)it's not fair
   Dm (xx0231@1)         C (x32010@1)           This parts abit (x02210@1)hazy too,
And it's not fair             but whatever chords you put in
   Dm (xx0231@1)         C (x32010@1)           that match somewhere in the chorus
It's not fair                 will work fine.

Dm (xx0231@1)    Amnope (x02210@1)