noun 1.a trick or deception, especially a swindle or confidence game involving skillful persuasion or clever manipulation of the victim.
2.a piece of nonsense; twaddle; bosh.
verb (used with object) 3.to trick, deceive, swindle, or cheat: A fortuneteller flimflammed her out of her savings.
Origin:
1530–40; gradational compound of expressive orig.
Related forms flim·flam·mer, noun
flim·flam·mer·y, noun