She's got the Look

Listening to 'I’m on my Way', by The Proclaimers

‘Walking like a man, hitting like a hammer
She's a juvenile scam, never was a quitter
Tasty like a raindrop she's got the look’

Sometime ago a friend said this is such a silly song, quoting the above lyrics, asking 'What does that mean?'

I provided an interpretation of it that went something like this:
A swaggering transvestite, with fighting skills
She's a young con artist, who won't leave you alone
Thirst quenching but leaving you wanting more, she's got the look

Clear as mud?