Consisting of the period from the 18th birthday + 1 day, until the day before the 20th birthday of a person. Generally it accounts for the later years of being a teenager.
jane:you've been teeminal for a while
me: well tomorrow ends it, i will no longer be teeminal or a teen
me: well tomorrow ends it, i will no longer be teeminal or a teen
by Dan bee December 30, 2007
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