teeth arm
n.— «The Royal Logistics Corps and the Signals also relied significantly on the T[erritorial] A[rmy]. There were lots of other teeth arm people out there—infantry people and special forces—and all of them were from the TA.» —“House of Commons Hansard Debates” by James Gray United Kingdom Parliament Oct. 16, 2003. (source: Double-Tongued Dictionary)
Further reading
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There are eight major planets, but more than a million minor ones, including asteroids. If you discover one, you get the honor of naming it. The Dictionary of Minor Planet Names includes minor planets named for rock bands, jazz musicians, poets, and...