demand vs hit up

demand

verb
  • To require of someone. 

  • To claim a right to something. 

  • To ask forcefully for information. 

  • To request forcefully. 

  • To issue a summons to court. 

noun
  • An urgent request. 

  • The desire to purchase goods and services. 

  • An order. 

  • The amount of a good or service that consumers are willing to buy at a particular price. 

  • A forceful claim for something. 

  • A requirement. 

  • More precisely peak demand or peak load, a measure of the maximum power load of a utility's customer over a short period of time; the power load integrated over a specified time interval. 

hit up

verb
  • To contact someone, especially with a definite purpose. 

  • To take (an intoxicating drug). 

noun
  • The act of taking a pass from the dummy half and running straight into the opposition's defensive line without looking to pass. 

How often have the words demand and hit up occurred in a corpus of books? (source: Google Ngram Viewer )