talker イディオム
fast talker
con artist, clever talker who convinces others easily He is a fast talker so you should be careful not to believe everything that he says.
smooth talker
one who says nice words, butter wouldn't melt... Janet is such a smooth talker! She should be in politics.
fast talker|fast|talker
n.,
slang,
informal A con artist or a swindler, one who is particularly apt to get away with illegitimate transactions because of the clever way he talks.
I wouldn't trust Uncle Joe if I were you,
he is a fast talker.