Definition of "yayness" []

• Yay; hooray (interjection)

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

• "Mmm. var doubleclick_ad_params = 'wg = 2; wa = 0; wc = UK; jid = 6101283; kw = himym; kw = tv; kw = yayness;!"
• "There's no better way to get turned on, save for swimming I guess ... or like tennis, yayness."
• "This is prancing yayness in my feet now, plus my gums feel nice!"