nicodemite
/nɪkəˈdɪmiˌt/; /nɪkəˈdiːmɪt/Definitions
1. noun
a person who surreptitiously or hypocritically supports or agrees with a particular cause, principle, or person
“The politician’s actions were seen as a classic case of nicodemite, as he publicly denounced the policy while secretly voting for it.”
2. verb
to secretly or hypocritically support or agree with a particular cause, principle, or person
“The company was accused of nicodemiting the environmental concerns of its customers, while promoting itself as an eco-friendly brand.”