Maybe what he means by "number five" and "number two" is $5 and $2. The lines before these say "If I get my hands on a dollar bill
Gonna buy a bottle and drink my fill." From this I get that he's probably in some far off land with no way to get home at the moment and maybe by "If I get my hands on a number five
Gonna skin that little girl alive" he could mean that if he gets his hand on $5 he's gonna buy a prostitute and with the $2 he could afford to make another trip home.
I'm not sure about this at all, I'm just saying it's a possibility and I could be totally wrong about this.
Maybe what he means by "number five" and "number two" is $5 and $2. The lines before these say "If I get my hands on a dollar bill Gonna buy a bottle and drink my fill." From this I get that he's probably in some far off land with no way to get home at the moment and maybe by "If I get my hands on a number five Gonna skin that little girl alive" he could mean that if he gets his hand on $5 he's gonna buy a prostitute and with the $2 he could afford to make another trip home.
I'm not sure about this at all, I'm just saying it's a possibility and I could be totally wrong about this.