Kurap (pia inajulikana kama uemsii, MC, mashairi, au kufokafoka) ni tungo zinazoongelewa kwa kuiwakilisha mistari, au mtindo wa fokafoka, kuchezesha maneno, na mashairi, ni moja kati ya chembechembe za utamaduni wa muziki wa hip hop. Alan Light; et al. (Oktoba 1999). The Vibe History of Hip Hop. Three Rivers Press, 432. ISBN 0-609-80503-7.  Jeff Chang; D.J. Kool Herc (Desemba 2005). Canot Stop Wonot Stop: A History of the Hip-Hop Generation. Picador, 560. ISBN 0-312-42579-1.  Sacha Jenkins; et al. (Desemba 1999). Ego Trip's Book of Rap Lists. St. Martin's Griffin, 352. ISBN 0-312-24298-0.  Lango la Hip Hop