Sneaky Beaky - British Army lingo for special operations, sneaking about upto something doing something noone is allowed to know about.
Private Joe Bloggs: See those blokes over there? Reeks of sneaky beaky work... Must be SAS...
by Elunrdrian September 02, 2006
Brittish army slang for covert operations or black ops work
Are we rushing in? Or going sneaky beaky like
by Sneaky beaky January 29, 2015