Now, the dudes are lining up cause they hear we got swagger
But we kick ‘em to the curb unless they look like Mick Jagger
Meaning that Kesha (aka Ke$ha), a 23-year-old cute blonde girl is looking for someone along the lines of this guy, born in 1943:
Don't get me wrong, for a guy who's pushing 70 Mick Jagger still has some sexy edge to him! I'm just so caught off-gaurd by the line that every time the song comes on the radio it makes me head-snap. Jagger, really?
Then again, I might be shocked by the lyrics because I NEVER looked to my parent's music for sexy people. Since there was no beautiful-people-disco-tripe allowed in the house, I grew up listening to an assortment of southern rock bands, folk singers, and anyone who was at Woodstock. I doubt there was never a push to put The Mamas and The Papas on the cover of teen beat, awesome as they were. My parents were Beatles fans but that's the only exception I can think of. When I think of that era, I just don't think of "check out this guy at the club". At all.
And something tells me that your average early 20s club kid today would not really want to be approached by anyone who looks like Mick Jagger. Just a hunch.