Hollas is a slang term used to express excitement or enthusiasm. There are numerous synonyms for hollas which can be used in a variety of situations. Some of the most common alternatives for hollas include 'shouts', 'yells', 'cheers', 'cries', 'exclamations', 'whoops', 'hurrahs', 'hoots', 'howls', and 'yelps'. Each of these words can convey a similar sense of excitement and enthusiasm, but with slightly different connotations. For example, 'cheers' might be used to address a crowd, while 'whoops' might be used more spontaneously. Regardless of which synonym one decides to use, the goal is to convey a sense of excitement or joy in the moment.