(Verb) Traveling to multiple tapas restaurants in order to provide many types or cuisine to a large group of people so that everyone can be satisfied with a type of food they enjoy, and be served lots of food in a timely manner. Often useful before going out for a long evening of dancing or clubbing.
"Hey bro, before we hit the clubs tonight do you want to go tapahop(ping)?"
"So before the bachelorette party we're all going to tapahop around the city!"