Lyrics:

What does it mean
What does it mean
When you use my toothbrush
What does it mean
What does it mean
When I pay for lunch with you
All day all night all week and still
It don't seem like too much
I wear your sweater
And you wear my shoes

What does it mean
What does it mean
When you do my laundry
How come it's ok that
You use your key to my front door
You steal the blankets while we sleep
I steal your last beer
But I guess that we ain't keeping score

This must be love
Cos what else could make us
Act the way we do
Just think it through
This must be love
I don't think anything else could be to blame
This must be love
O-o-oh
Like it or not

Cos what else could it mean
What could it mean
You drink my dregs of coffee
How come it's OK when
I buy you stuff with your credit card
All day all week all month and still
It don't seem like too much
To spend a year with you won't be too hard