politeness, social relationships, formality, and education. The ending (s) in those forms is aspirated or omitted. The form is also occasionally found. It apparently derives from the underlying form , with the final becoming a semivowel , as happens in other voseo conjugations. The more common forms and are likewise derived from the underlying representations and . Haber The auxiliary verb , most often used to form existential statements and compound tenses, has two different present indicative forms with in Chile: and . Ir , 'to go', can be conjugated as with in the present tense in Chile. Vocabulary Chilean Spanish has a great deal of distinctive slang and vocabulary. Some examples of distinctive Chilean slang include al tiro (right away), gallo/a (guy/gal), fome (boring), pololear (to go out as girlfriend/boyfriend), pololo/polola (boyfriend/girlfriend), pelambre (gossip), pito (marijuana cigarette i.e. joint) poto (buttocks), quiltro (mutt) and chomba (knitted sweater) wea [ 'we.a] (thing; can be used for an object or situation). Another popular Chilean Spanish slang expression is poh, also spelled po', which is a term of emphasis of an idea, this is a monophthongized and aspirated form of pues. In addition, several words in Chilean Spanish are borrowed from neighboring Amerindian languages. Argentine and Rioplatense influence In Chilean Spanish there is lexical influence from Argentine dialects, which suggests a covert prestige. Lexical influences cut across the different social strata of Chile. Argentine summer tourism in Chile and Chilean tourism in Argentina provide a channel for influence on the speech of the middle and upper classes. The majority of the population receive Argentine influence by watching Argentine programs on broadcast television, especially football on cable television and music such as cumbia villera on the radio as well. Chilean newspaper La Cuarta regularly employs slang words and expressions that originated in the lunfardo slang of the Buenos Aires region. Usually Chileans do not recognize the Argentine borrowings as such, claiming they are Chilean terms and expressions due to the long time since they were incorporated. The relation between Argentine dialects and Chilean Spanish is one of asymmetric permeability, with Chilean Spanish adopting sayings from Argentine variants but usually not the reverse. Lunfardo is an argot of the Spanish language that originated in the late 19th century among the lower classes of Buenos Aires and Montevideo that influenced "Coa", an argot common among criminals in Chile, and later colloquial Chilean Spanish. Argentine slang