online – n. done over the Internet
shopping – n. the activity of visiting places where goods are sold in order to look at and buy things (such as food, clothing, etc.)
Valentine’s Day – noun phrase February 14 observed as a time for sending valentines
usher in – phrasal verb to happen at the beginning of (something, such as a period of activity) and usually to help cause it
reference - n. the act of mentioning something in speech or in writing : the act of referring to something or someone
offline – adj. not connected to a computer, a computer network, or the Internet
solace – n. someone or something that gives a feeling of comfort to a person who is sad, depressed, etc. : a source of comfort
phenomenon – n. someone or something that is very impressive or popular especially because of an unusual ability or quality
blockbuster – n. something that is very large, expensive, or successful
soar – v. to increase very quickly in amount or price