sussed
From Longman Dictionary of Contemporary Englishsussedsussed /sʌst/ adjective British English informal KNOW somethingknowing all about someone or something These boys are sussed and streetwise.have/get somebody/something sussed Don’t worry, I’ve got him sussed.Examples from the Corpussussed• Their smiles were like a knowing wink: sussed and street-wise without being in the least dour or po-faced.