I am not arguing that I can dream up any reality I like. - John Louis Lucaites, Celeste Michelle Condit, Sally Caudill: Contemporary Rhetorical Theory.
to have an imaginative, unusual or foolish idea, to invent something unreal
Heceleme
to have an imaginative, u·nu·su·al or fool·ish idea, to in·vent some·thing un·re·al