verb (used without object)
to stay overnight in someone’s else’s home while traveling: He couch-surfed at the houses of strangers and friends.
verb (used with object)
travel through (a place) or make (one’s way) by staying overnight in other people’s homes: She spent a year couch-surfing the country.
Also, couch-hop /ˈkaʊtʃˌhɒp/ [kouch-hop] Show IPA .
couch surfer, noun