Oh, I was born for this topic. *warning: possible soundtrack and musical songs ahead*
Dirty Little Secret in my pants
A Hard Day's Night in my pants
Magical Mystery Tour in my pants (...)
When You've Got It, Flaunt It in my pants
Harder, Better, Faster, Stronger in my pants
Should I Stay in my pants
What I've Done in my pants
Time Is Running Out in my pants
50 Ways to Leave Your Lover in my pants
Only One in my pants
Tomorrow Never Dies in my pants (best pickup line EVER)