INTRO:
G D C D x2

VERSE:

G       D                      C
You, I think it was half past three*

     D                           G
You spilled your Jim and Coke on me

D                         C
Left the party half past four

D                       G
Had to sneak into your dorm

D                        C
Left before the sun had shown

D                       G
Trippin' all over your clothes

D                      C
As I shut the door to 213

*No chord* (If you really want to have a chord here, play D )   
I heard your voice from the bed say

CHORUS:

G               D             C 
Get back to me, get back to me
D               G
I'm waiting for you to
                D            C
Get back to me, get back to me
D
I'm waiting for you

VERSE: (same chords)

I always living on the fly
Used to think about you and I
Hoping someday that we could be
I'm thinking that some day we should be
You

I'm tired of wasting time
You probably found another guy
And now I'm messaging your iPhone
Because you're in another time zone

*CHORUS*

BRIDGE/G  O:
(same chords...again)

G D C D