my interpretation is this;
   
 Cm   Bb   Ab   G
 -3-  -6-  -4-  -3
 -4-  -6-  -4-  -3
 -5-  -7-  -5-  -4
 -5-  -8-  -6-  -5
 -3-  -8-  -6-  -5
 -x-  -6-  -4-  -3

Cm                 Bb
Take a look at my girlfriend
Ab
Shes the only one I got
Cm                 Bb
Not much of a girlfriend
Ab
Never seem to get a lot

then it changes to
G
Take a jumbo across the water
Cm
Like to see america
G
See the girls in california
Ab                          Bb
Im hoping its going to come true
Ab                         Bb
But theres not a lot I can do

rinse repeat

contact me at xianoa@hotmail.com