föcso
Föcso is a term with origins in the Hungarian language, often used colloquially to refer to a type of effervescent beverage, most commonly a cola-flavored soda. The word itself is a phonetic spelling and pronunciation of the English word "Fizzy," reflecting the carbonated nature of the drink. It is not a formal or brand name but rather a descriptive term that became widely adopted.
In Hungary and some neighboring regions where Hungarian is spoken, "föcso" is a common and informal way