Slop or SLOP may refer to:

• Slop (clothing)
• AI slop, a derogatory term describing low-quality artificial intelligence-generated content or media
• Slop is the common name for household food scraps
• Strategic Lateral Offset Procedure, in aviation, a procedure for avoiding collisions
• a popular term for Backlash (engineering)
• The Secret Life of Pets, a 2016 animated film
• Self-selecting opinion poll, a poll or survey where the results reflect those individuals who choose to participate
• Slop (S.L. OP) has been used as military slang for Special Operations cohorts
• Doctor Slop, a character in the 1759 novel Tristram Shandy
• Jan Janz Slop (1643–1727), painter of the Dutch Golden Age
• Slop(s) is/are the residue of seawater washing of tanks in oil tankers, see crude oil washing
• Hose (clothing)