Smack

Smack(s) may refer to:


 * Slapping (strike), a broad stroke made with the open hand
 * Spanking, a form of corporal punishment
 * slang term for Heroin, a narcotic drug
 * Smack (ship), a small decked or half-decked vessel
 * Smack talk, the use of threatening or intentionally inflammatory language
 * A collective noun for a group of jellyfish
 * An onomatopoetic word for a kiss
 * Honey Smacks, a breakfast cereal sometimes marketed simply as Smacks

Computer software

 * Smack (software), a Linux kernel mandatory access control mechanism

Arts and entertainment

 * Smack (American band), a 2000s pop/rock band
 * Smack (Finnish band), a 1980s rock band
 * Smack (Brazilian band), a 1980s post-punk band
 * Smack (novel) or Junk, a 1996 novel by Melvin Burgess
 * "Smack", a song by Zion I and The Grouch, a B-side of the single "Lift Me Up"