The text discusses cultural phrases for leaving a party without saying goodbye in English and French.

The claims concern linguistic expressions in English and French for quietly leaving a party. The claim that 'French Exit' is used in English is supported by web evidence which includes references to the usage of 'French Exit' in English to describe discreetly leaving a party without saying goodbye. Similarly, 'partir à l’anglaise' is supported by evidence indicating it means 'to leave the English way.' The evidence provided aligns with these expressions being established cultural phrases. For claim 1, multiple web sources confirm the usage of 'French Exit' in English. For claim 2, corresponding evidence supports the use of 'partir à l’anglaise' in French to imply the same action. Both claims are rated mostly true based on the consensus among web sources and the lack of any authoritative refutation.