Fat Lip (disambiguation)

Fat Lip may refer to:
 * A slang term for a swollen lip
 * "Fat Lip", a 2001 song by Sum 41
 * "Fat Lip", a song by Robert Plant from his 1982 album Pictures at Eleven
 * "Fat Lip," a song by Rocket from the Crypt from their 1995 album Scream, Dracula, Scream!
 * Fatlip (born 1969), rapper and member of the group The Pharcyde