"Pastime" redirects here. For the film, see Pastime (film). For the novel, see Pastime (novel). Hobby: collecting seashells In Tristram Shandy, the term "hobby-horse" was used to refer to whimsical obsessions, which led to the current use of the word "hobby". A hobby is considered to be a regular activity that is done for enjoyment, typically during one's leisure time. Hobbies include collecting t