Idiomsnounjump to other results
to think carefully about something in order to make a decision about it I'll have a think and let you know tomorrow.
have a think (about something) (informal)jump to other results
used to tell someone that they are wrong about something and must change their plans or opinions If you think I'm going to pay all your bills you've got another think coming.
you've got another think coming (informal)jump to other results