Definition of "headiness" [head•i•ness]

• The characteristic of being heady. (noun)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

• "I further argued that Ghost Whisperer's "Melinda Gordon" (Jennifer Love Hewitt) had the potential to blend her "headiness" with her "sexiness", resulting in a relatively well-rounded and independent character."
• "Japan's madness for golf during its bubble economy epitomized the headiness of the era."
• "Indeed, some deals done in 2010 have carried the hallmarks of pre-crisis headiness, when investors poured cash into any deal that came to market despite declining yields and doubtful protections for buyers."