Couch surfing is a popular way of travelling where individuals stay on someone's couch or spare bed for a short period of time, often for free. However, there are several different phrases that can be used to describe this type of accommodation. Such synonyms include "couch crashing," "sofa surfing," "sleeping on a stranger's couch," and "crashpad hopping." These terms reflect the flexible and low-budget nature of couch surfing, which is often utilized by individuals looking for a unique travel experience or for those in need of temporary accommodation in a new city. Regardless of the term used, couch surfing remains a popular option for individuals looking to connect with new people and explore new areas.