A thin viscous or greasy film surrounding a void of hot air that must inevitably and unexpectedly burst.
Proverb: Build house on bubble, end up with pile of sticks.
Believe in the bubble; believe in the emptiness that appears substantial.
Refers to the collective group of software companies whose worth is perceived to be lower than their labeled valuations.
Jeff: You got funded because we're in a bubble. On demand cat food isn't worth 50 million dollars. Ryan: What bubble? Cat food is a billion dollar industry.