1) (verb) to lie about and libel someone mercilessly, and in a most outrageous manner2) (noun) an invented story meant to viciously insult some person or group (in the traditional sense, usually a prominent Israeli Jew or American politician, or the Israeli or US government , or either group as a whole; the target can be any individual or group however); also, an invented story meant to euphemistically gloss over and/or compliment an otherwise reprehensible individual or group.4 (noun) an outrageous lie; a whopper