Phoney means insincere and put on. A phoney accent, a phoney smile, the whole thing is phoney.
It says the warmth or the credentials are an act, and applied to a person it is a serious charge about character rather than a comment on manners. Americans spell it phony. The Phoney War was the quiet months of 1939 before fighting began in earnest.
1adjectivephoneyInsincere and put on.
“His phoney smile didn't fool anyone; he clearly didn't want us there.”
phoney is a quality.
Also accepted in games: phony
Irish
fáinne — ring
English
phony
English, today
phoney
Built from
phony Of unknown. Perhaps an alteration of fawny (“gilt brass ring used by swindlers”) (1781), from Irish fáinne (“ring”).
Etymology from Wiktionary, CC BY-SA