If You Ain't Ordinance You Ain't Sh**

An expression used in online chat, e-mail, or newsgroup postings. Like MIA, SNAFU, DIRFT and many others, it is actually an old military acronym. To be more specific, IYAOYAS was a favorite among Aviation Ordinancemen in the Navy.

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See also : FUBAR  
NetLingo Classification: Acronyms and Text Message

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