A bit thick/strong British old-fashioned phrase UK informal
More harsh or critical than is fair; unreasonable.
It seems a bit thick of them to expel him from school; a punishment seems more appropriate.
Peter said this was the most gorgeous girl he’d ever met, which I think was a bit thick.
It's a big strong of him to be allowed to leave early, but we can't.
If you say that someone or something is too hot to handle, you mean that they are too difficult or dangerous to cope with.
If/when a situation gets critical or you must make an important decision