grow the fuck up 

A person should act their age and not be spiteful or childish

An admin from a nufc site reported me for showing him up in front of his page members and outing him as a liar, which resulted in me getting banned. He needs to "grow the fuck up" childish fkin alcoholic baby!!

grow the fuck up by gbrid69 June 20, 2014

When I Grow Ups 

The "When I Grow Ups"

Common affliction suffered by young adults between years 20-25 of life.

During this time frame, they realize that they are now at a sufficient age where they shouldn't be aspiring to grow up and become something, but actually should be it by now.

Thus suffering the "When I Grow Ups", as they've gotten older, yet never really grown up.

The beat ass stripper at Mens Gallery had been dancing since she was 18; now, at 25 and with no serious career prospects, she realized she had a severe case of the "When I Grow Ups"

When I Grow Ups by Maddi H February 19, 2009