The document discusses the Spanish verb "gustar", which means "to be pleasing" or "to like" in English. In Spanish, the subject of the verb is what is liked rather than who is doing the liking. Some examples are provided of how to express "I/you/he/she likes" something in Spanish using indirect object pronouns like "me", "te", "le", etc. plus the verb "gustar". The conjugations of "gustar" for singular and plural subjects are also explained.