If we're talking about lyrics, let's not forget waaaay back in the '70s with Elton John's hit "The ***** is Back". And yes, the radio stations aired it without censoring that word. (Well, they could have bleeped it)
Jump to the 21st Century with P.O.D.'s "She ****ing Hates Me", and Buckcherry's "Crazy *****" with the lyric "She's a Crazy ***** but she ***** so good, I dream of doing her all night. ". The radio versions have those words almost edited out completely, though.
Cheap Trick's "If you want my love, you got it" doesn't sound sexual, in my opinion.