What does "five-ten one-twenty" mean?

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Music by Eric Matyas
https://www.soundimage.org
Track title: Thinking It Over

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Chapters
00:00 What Does &Quot;Five-Ten One-Twenty&Quot; Mean?
00:35 Accepted Answer Score 113
00:58 Answer 2 Score 19
01:19 Answer 3 Score 14
01:32 Thank you

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Tags
#meaning #meaningincontext

#avk47