Cum, CUM or cu m may refer to:
- a sexual slang term for semen that comes out after an ejaculation
- a Latin preposition meaning "with"
- cu m, cubic metre, a measure of volume
- Montreal Urban Community (), a former regional government in Quebec from 1970 to 2001
- The North American Union, humorously referred to as "CUM" (Canada, United States, Mexico)
Transport
- Antonio José de Sucre Airport, Venezuela (IATA airport code CUM)
- Culham railway station, Oxfordshire, England (station code CUM)
Songs
- "Cum", a song by Mykki Blanco from the 2012 EP Mykki Blanco & the Mutant Angels
- "Cum", a song by Brooke Candy featuring Iggy Azalea from the 2019 album Sexorcism
See also
- Come (disambiguation)
- Cwm (disambiguation)