A disparaging reference to a male twink that is past his teen boyish prime and lost his youthful features that most chicken hawks find attractive. While some youthful qualities may remain, becoming a tiddlytwink usually applies to former twinks now ranging in age from 25-30.
Once I realized that I was no longer getting barraged with dick pics from dirty old men, I knew I had become a tiddlytwink.
by Dick Onchin December 07, 2020