dream up
US /ˌdriːm ˈʌp/
UK /ˌdriːm ˈʌp/
1.
inventare, ideare, concepire
to invent something in your mind, especially something unusual or impractical
:
•
He dreamed up a crazy plan to travel around the world in a hot air balloon.
Ha inventato un piano folle per viaggiare intorno al mondo in mongolfiera.
•
Where did you dream up that ridiculous idea?
Dove hai inventato quell'idea ridicola?