Lyric discussion by Borny 

Cover art for Shoehorn With Teeth lyrics by They Might Be Giants

Well, I, personally, think that the line(s) "What's the sense in ever thinking about the tomb When you're much too busy returning to the womb?" is (are?) a rather blatant sexual reference. Maybe it's just me, and my oddly shallow brain, but whatever.

@Borny One of a few different meanings of that line.