Down-low (also "on the down low" or "on the DL") may refer to any activity or relationship kept discreet.
It may also refer to:
Down-low (sexual slang), men who identify as heterosexual but secretly participate in sexual activity with other men
Music Down Low (rap group), a rap/hip hop group "On the DL", a 1992 song from the album Bizarre Ride II the Pharcyde "On the DL", a song by Caviar on their 2004 LP The Thin Mercury Sound "Down Low (Nobody Has to Know)", a 1995 song by R. Kelly "Down Low", a song by Doja Cat from her 2018 album Amala "Down Low", a 2017 song by Hypno Carlito Down Low (album), a 2005 album by Betzefer
Film and television "The Down Low", the 11th episode of House season 6 Down Low (film), a 2023 comedy film
Books On the Down Low, a non-fiction book written by J. L. King