1 definition by Aahrune

Top Definition
Act mature or helpful or responsible in front of a kid. It's the transformation of a cool, hip, party guy to an uncle like figure, especially, when his friend's kid is around.
Don't you dare unclify me bringing your kid along ! I wanna blow off some serious steam tonight.
by Aahrune July 21, 2011
Mug icon
Buy a unclify mug!