balloon juice

Etymology
Extended from synonymous,. Attested in both senses from the 19th century.

Noun

 * 1)  Empty or exaggerated talk lacking in substance, boasting, chatter, nonsense.
 * 2)  Any of various beverages, usually including gas dissolved in liquid.
 * 1)  Any of various beverages, usually including gas dissolved in liquid.
 * 1)  Any of various beverages, usually including gas dissolved in liquid.
 * 1)  Any of various beverages, usually including gas dissolved in liquid.
 * 1)  Any of various beverages, usually including gas dissolved in liquid.

Usage notes
When referring to beverages, balloon juice often indicates non-alcoholic drinks, with soda water prototypical. Allsopp notes the word used for sweetened fizzy drinks in Barbados and Guyana. In contrast, Green notes US usage for “any form of alcohol”.