A Nun Suit Painted On Some Old Boxes lyrics

Why don't you strap on this here bunch
Of cardboard boxes, daddy-o?
Joy of my desiring
You'll certainly look suave and get me hot
Hot, hot, get me hot and
Horny
(Ow!)
If there's one thing I really get off on
(Yay!)
It's a nun suit painted on some old boxes
Some old melodies
4/4
An aura
An areola
Pink gums
Stumpy gray teeth
Dental floss
Gets me hot
Wanna watch a dental hygiene movie

Submitted by Guest

What do you think is the meaning of A Nun Suit Painted On Some Old Boxes by Frank Zappa?