(someone's) bullshit meter is off the charts

Traduzioni
le détecteur de conneries de quelqu’un est au maximum
Definizioni
This phrase means that someone is detecting a very high level of dishonesty, exaggeration, or nonsense in what another person is saying or doing. The 'bullshit meter' is a metaphorical tool for sensing lies or insincerity, and if it is 'off the charts,' it indicates an extreme or obvious case.
Parole
bullshit

noun
connerie
chart

noun
tableau
meter

noun
compteur