1 definition by Onyxxx

YAYA

Youth and Young Adult. Refers to things associated with people who are 18-to-24 years olds. It especially refers to things like trends, technology, and media. Baby Boomers stay Baby Boomers as the get older. You're only a YAYA if you're 18-24.

"Man, that new iPhone is so YAYA. My parents will never learn to use it."

by Onyxxx August 4, 2008