One of several variations of Jamaican / Rasta vulgarities derived from bloodclot It is used as a catch-all swear word, often in the place of bullshit, fuck or shit and definitely has a negative connotation. All derivations come from the Jamaican view of women's menstrual blood as taboo and unsavory. See also bumbaclot
Come straight with me and don't give me any of that ras clot.
by jacaranda October 30, 2007