Define When I Grow Up Meaning

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"
By Emmalynne
When I Grow Up
A phrase commonly said by underage males after they have intercourse for he first time and are told that their penis was of small size

Person 1:When I Grow Up
Person 2:Dude Shut Up You Just Have A Small Dick
By Wendye