Top Definition
The act of masturbating to a memorable photograph (i.e Yearbook) or person from an earlier period in your life.
"johnny nostalgabated to jenny Q's junior year yearbook photo because she was prime then. Johnny is 33 now."
by Conceptsof February 13, 2006
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.