tip drill vs worthless person

tip drill

noun
  • Synonym of butterface: A person with an attractive body but an ugly face. 

  • A practice drill where a line of players improve their rebounding skills by catching a rebound in the air, tossing the ball back against the backboard before landing, and returning to the end of the line to go again. 

  • A person who is gangbanged. 

worthless person

noun
  • a person of no worth or value; a contemptibly insignificant person 

How often have the words tip drill and worthless person occurred in a corpus of books? (source: Google Ngram Viewer )