The incomprehensible pounding coming from a black person's car stereo system. Since only the bass is usually heard, and all rap beats are virtually identical, many white people assume that blacks listen to the same "nigger song" over and over again.
"Hey, what are those niggers listening to so loud?"
"Oh, just that same ol' nigger song."
Archaic term for a bollard, that is, a very large cleat fastened to a pier which is used to secure ships to the pier with lines of heavy rope. Used by longshoremen and enlisted men in the Navy until both were integrated.