made up, invented
Ni siquiera lo inventaste tú.
You didn't even make it up yourself.
— El sacrificio (1986)
Y cree que inventaste el pastel de chocolate.
And he thinks you invented chocolate cake.
— Jojo Rabbit (2019)
E inventaste un cuento.
And you made up a story.
Te inventaste eso.
You made that up.
Creo que lo inventaste.
I think you made it up.
— Kajaki (2014)