Various people have various opinions on what "full growed" means. In cultures that have Quinceanera it is when your daughter turns 15 she is a woman . 16 means drivers license, 18 means voting, 21 means drinking. From there you have all the big 0's. You know 30, 40, 50 and as I have recently discovered 60!! One of the markers in my Dad's mind was drinking coffee...black coffee! So by that means of measure I am still in puberty! I drink what I like to call my ranchers coffee. Enough sugar to choke a horse and enough milk to drain a cow.