Meaning of crumb
Definition of crumb
(noun)
a very small quantity of something; "he gave only a crumb of information about his plans"; "there were few crumbs of comfort in the report"
a person who is deemed to be despicable or contemptible; "only a rotter would do that"; "kill the rat"; "throw the bum out"; "you cowardly little pukes!"; "the British call a contemptible person a `git'"
break into crumbs
remove crumbs from; "crumb the table"