Bubbly means full of bubbles, or lively and cheerful. A bubbly personality, bubbly water, a glass of bubbly.
The personality sense is the common one and is used far more of women than of men, which is worth noticing. As a noun, bubbly is a light-hearted word for champagne or any sparkling wine.
1adjectivebubblyFull of bubbles, or lively and cheerful.
“She has a bubbly personality and makes friends wherever she goes.”
bubbly is a quality.
From bubble + -y.
Etymology from Wiktionary, CC BY-SA