(used with the) secrecy, low profile; a life or world of secrecy; abbr. DL; also written down-low
Keep this on the down-low.
Really, though, why should anyone be able to guard James down low given that body of his?
“I mainly tell [my family] about art projects and opportunities and keep the modeling on the down low,” Fox told The Daily Beast.
“He has to really stay on the down low, he has to make sure that he blends in,” Ney told the Beast.