someone you meet while vacationing, often at boring resorts, cruises, or tour groups, and any other foreign place where random people are thrown together. often an awesome connection is made due to the fact that you will probably never see this person again. all in all, vacation buddies are there with you for a good time.
"Me and Bijan bonded over margaritas in Cabo"
"Who the hell is Bijan??"
"My vacation buddy, duh"
i made 4 vacation buddies from my tour group in Europe, but they all live in Utah.