Full of bubbles. / (informal) Cheerful, lively. / Having the characteristics of bubbles. / (economics) Having the characteristics of economic bubbles.

(informal) Champagne.

present participle of bubble

The action or motion of something that bubbles.

plural of bubbly

plural of bubbling

present participle of bubble in

(sports, particularly NCAA basketball, and some esports, particularly Rocket League) A team on the bubble for an upcoming tournament.

(motor racing) The bottom qualifying position in a race, on the outside of the last row at the starting line.

(US, slang) Large, rounded buttocks. / (US, slang) A fat person.