25+ Weird Slang Terms That Were Hugely Popular in Past Decades

The term ‘whooperup’ is another old slang term that used to mean ‘down to party’. People really knew how to party back then! Originating in American English during the late 19th century, ‘whooperup’ conveyed a sense of readiness and enthusiasm for revelry and socializing.

The term likely derived from ‘whoop’, a colloquial expression for exuberant celebration or excitement, combined with ‘up’, indicating a state of readiness or willingness. ‘Whooperup’ captured the spirited and lively attitude associated with letting loose and enjoying oneself. What term would you use today to convey that notion?