yayness
Proposed by a contributor, not yet supported by evidence.
Meaning · English
yay; hooray
Register: slang
Where it’s used:
Used
American English
Examples
Wooo, yayness for you also! :)
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “yayness” mean?
yay; hooray
Is “yayness” formal or informal?
yayness is generally slang.