doggy style vs doggystyle

doggy style

adv

  • In a position whereby one partner is on all fours and the other partner is penetrating from behind. 

adj

  • With one partner on all fours and the other penetrating from behind. 

noun

  • The position assumed for doggy style intercourse. 

doggystyle

verb

  • To have doggy style sex with (as the active or insertive partner). 

How often have the words doggy style and doggystyle occurred in a corpus of books? (source: Google Ngram Viewer )