Definition: expressing joy, delight, or exultation in an irrepressible manner; effervescent; enthusiastic

• Laughter is a bubbly, effervescent form of holiness — Anne Lamott (1954-) American writer
• Truth is tough. It will not break, like a bubble, at a touch; nay, you may kick it about all day like a football, and it will be round and full at evening. — Oliver Wendell Holmes, Sr. (1809–1894) American polymath [six disciplines]