faire un faux plan à quelq'un

[osteoporosis]

"Elle m'a fait un faux plan."

I am not sure I understand the exact meaning. Does it mean to stand someone up or simply to cancel a meeting? Or something else?

Thanks!

 

[Marronnier]

Without any additional context, I'd suggest it means mislead in some way or another. Could be stood up, I guess.

 

[Kecha]

Either she stood him up, or she suggested doing something ridiculous that sounds like a bad idea, and/or is way more complicated than it should be. Without context, it's hard to know.