If you knew, what you do
When no one's in the dark room
But me and you
brilliant disguise
It's the taste of the chase
I do confess, it's the mess
That feels so right
 [bad word] on a Monday [bad word] on a Tuesday
They'll never know
Pop off a cork for Wednesday
stay with me Thursday
But you'll always be his girl [bad word] on a Monday [bad word] on a Tuesday
They'll never know
Pop off a cork for Wednesday
stay with me Thursday
But you'll always be his girl
His girl Friday
His girl Friday
His girl Friday
His girl Friday
His girl Friday
His girl Friday

Just a kiss, he won't miss
I know your gonna miss this
As long as you live
When you were mine
Bite your lip, pull me in
It's not the sin, it's the mess
That feels so right
 [bad word] on a Monday [bad word] on a Tuesday
They'll never know
Pop off a cork for Wednesday
stay with me Thursday
But you'll always be his girl [bad word] on a Monday [bad word] on a Tuesday
They'll never know
Pop off a cork for Wednesday
stay with me Thursday
But you'll always be his girl
His girl Friday
His girl Friday
His girl Friday
His girl Friday
His girl Friday
His girl Friday

If you knew, what I knew
You'd think that it's Friday
As I look, all of you
 [bad word] on a Monday [bad word] on a Tuesday
They'll never know
Pop off a cork for Wednesday
stay with me Thursday
But you'll always be his girl [bad word] on a Monday [bad word] on a Tuesday
They'll never know
Pop off a cork for Wednesday
stay with me Thursday
But you'll always be his girl
His girl Friday
His girl Friday
His girl Friday
His girl Friday
His girl Friday
His girl Friday