20-year-old or 20-years-old? - TextRanch
textranch.com › 43992 › 20-year-oldPirate A 20-Year-Old Friends Episode, Get Hit With A $20 Bill From Warner Bros. By Chris Morran June 8, 2015. This is probably the face the user made when he realized he was being asked to pay $20 for pirating a single Friends episode ... 20-years-old 1,050,000 results on the web Some examples from the web:
Urban Dictionary: 20 years old
www.urbandictionary.com › defineAug 16, 2009 · 20-year-old. A satirical phrase in general to describe certain individuals in their twenties who display marked remnants of a teenager (even adolescent) lacking experience compared to older peers, and sensitive to any form of criticism that might reflect an inexperience. They often compensate the feeling of inadequacy by incorporating incomplete information into fact to demonstrate a sense of knowledge.