The definition of "Travel Buddy", whether it is used with or without the quotations, is a person of the opposite sex who is willing to go on trips with the user of the term, stay at the user's house watching movies and hooking up, plays with the user's dog, and goes on dates with the user, all while not being willing to associate with the user's family and friends.
by Friendly definer May 12, 2015
A person that you don’t have romantic feelings for but are comfortable sharing your personal feelings about each other, and would gladly go anywhere with
by PurpleGuy27 December 19, 2017