ploddledygook
n.— «Such terms are among a long list of needless police jargon—or “ploddledygook”—which should be ditched, according to the Plain English Campaign.» —“Do You Speak Ploddledygook? The Police Force Jargon That Should Be Banned” This is London (United Kingdom) Apr. 14, 2008. (source: Double-Tongued Dictionary)