1. whoop it up celebrate noisily, often indulging in drinking
  2. apathy an absence of emotion or enthusiasm
  3. epitome a standard or typical example
  4. whip top a top that is spun by whipping
  5. epitope the site on the surface of an antigen molecule to which an antibody attaches itself
  6. obtuse of an angle, between 90 and 180 degrees
  7. epithet descriptive word or phrase
  8. hopped-up under the influence of narcotics
  9. spit up discharge from the lungs and out of the mouth
  10. optic cup (embryology) a two-walled cuplike depression that develops into the pigmented and sensory layers of the retina
  11. epitaph an inscription in memory of a buried person
  12. wrapped up deeply devoted to
  13. put up place so as to be noticed
  14. whippet small slender dog of greyhound type developed in England
  15. wapiti large North American deer with large much-branched antlers in the male
  16. whiptail any of numerous very agile and alert New World lizards
  17. paid-up paid in advance
  18. aptitude inherent ability
  19. abide by show respect towards
  20. Abu Dhabi a sheikhdom of eastern Arabia and capital of the United Arab Emirates