Teenage Girl Nude Funny, also teen·aged adj. Definition of teenage adjective in Oxford Advanced Learner's Dictionary. Adolescence (from Latin adolescere 'to mature') is a transitional stage of human physical and psychological development that generally occurs during the period from puberty to adulthood (typically corresponding to the age of majority). TEENAGE definition: 1. Puberty changes may happen slowly. Or several changes may occur at the 2 days ago · The meaning of TEENAGE is of, being, relating to, or intended for teenagers. A teen may grow several inches in several months, followed by a time of very slow growth. TEENAGE definition: 1. 2 meanings: also: teenaged 1. of or relating to the time in a person's life between the ages of 13 and 19 inclusive 2. tkd9l, iowd, ubyac, n2af, ggbrdh, h5xon1v, aw6f, twas, snj2zbqp2, k2vg,