Gocap

The word gocap originates from Hokkien Chinese, a compound of two morphemes: go meaning “five” and cap meaning “ten”, thus literally translating to “five times ten” or fifty. In the Indonesian monetary context, this unit is mapped to the rupiah denomination, referring specifically to Rp50,000. The adoption of Hokkien-based numerals into Indonesian monetary slang is a legacy of the Chinese-Indonesian community, whose linguistic influence became deeply embedded in everyday colloquial speech, particularly in Jakarta and major Javanese cities from the mid-20th century onward. The same pattern applies to related terms such as cepek (Rp100), gopek (Rp500), seceng (Rp1,000), and goceng (Rp5,000), all following the Hokkien numeration system. To this day, the term remains actively used in informal conversation across generations and is considered a well-established part of the national Indonesian slang lexicon.