"You, my lady, made the beast with two backs with that common soldier, that lump of ignorance, that brute."

Making the beast with two backs is a euphemistic metaphor for two persons engaged in sexual intercourse.

No wonder LA types talk about the curse of yoga: all those hours doing downward dog leave no time to make the beast with two backs.

Had Quanda and Hipshot finally made the beast with two backs, or whatever it was that dolphins did?

Did Edgar delude himself that he and Trish would be making the beast with two backs during this critical period?

As though the lower classes arethe only ones who should make the beast with two backs, he mockedhimself silently, and searched for some pronouncement less famous.

I am one, sir, that comes to tell you your daughter and the Moor are now making the beast with two backs.

So, if she and Joshua Mote are busily making the beast with two backs, then I believe that I shall be able to cope with it.

God knows how much else he's told her after they've finished making the beast with two backs.

A fair word, a quiet touch, a promise of love, and they are more than willing to spread their legs and make the beast with two backs.