A foot licker is one who licks feet. A black person or "nigger" in most cases is how this word is used. the word foot licker is generally for black people acting in an obscene manner. like honkey would be used for a boring white man or nigger for a dirty black person, or chink for the stereotypical chinese person.
Origin of word: Aunt Cissie and Ryan
oh my, look at that guy stealing! i bet hes a Foot-Licker