Wiktionary
a. (context idiomatic English) old, aged.
Wikipedia
Long in the tooth may refer to:
- Horse teeth
- Long in the Tooth (Billy Joe Shaver album)
Long in the Tooth is the 23rd studio album by American country music singer-songwriter Billy Joe Shaver, released in 2014. With 10 newly-written songs, it followed Shaver's previous release after seven years. The album featured guest appearances by Willie Nelson, Leon Russell, and Tony Joe White.
The album was released to favorable reviews. It became Shaver's first album to chart on Billboard's Top Country Albums and the Billboard 200, peaking at 19 and 157 respectively.
Long In The Tooth is an EP by PIG (Raymond Watts) and Primitive Race released June 5, 2015 through Metropolis Records. The EP contains three new songs and various remixes by Army of the Universe, Mary Byker, Praga Kahn and more. It is the first release by the industrial supergroup Primitive Race. A remix of the title track that was unable to make the release due to technical problems was released through Primitive Race's official Facebook on April 1. The official music video for the song was posted on YouTube the following day.