An insulting West Indian term, which implies the recipient is the blood from a woman's vagina following a period. This is not to be confused with "bumbeclart" which is a reference to shit from an arse.
eh rasclart, ya mudder, da fuckin whore - she a bumbe clart. Wa your pun pun suffer, cause you a batty boy. A mon is poking his jaheebas upa - bo!
by Finesilver January 10, 2005
Something badboy Jamiacan gangster crackheads say, before getting into some ultra-violence involving faecolators.
"Ras clart, arma kut yu oop!" (gets big knife out)
by Grant Nicholas March 12, 2004
A silent, insipid solo ejaculation in the bathroom, usually late at night or early in the morning.
"She interrupted my rasclart looking for her hairbrush"
by Jeremy Beable February 16, 2006