Definition of "cubes"

cubes

/kjuːbz/

noun
1. plural of cube
2. (euphemistic) testicles.
  Quotations
  Actually, I should have just kicked him in the cubes and gotten my face out of there.
  2006, Bill Lee, Richard Lally, The Wrong Stuff‎, page 168
verb
1. third-person singular simple present indicative of cube