Old slang originally from the county of Kent in England. It refers to an eerie sea mist that forms along the shore which then gradually moves inland bringing with it a chilly, unpleasant clamminess. In his book ‘Great Expectations’ Charles Dickens has Pip meet the convict Magwitch in a thick aggy jagger.
There’s an aggy jaggers come in, can’t see your hand in front of your face.
-"Jagged Little Pill" is a phrase coined by Canadian Rock music singer Alanis Morissette, meaning "a hard pill to swallow", a truth that is mentally difficult to accept.
The fact that she had left him forever was a jagged little pill to swallow.
if you are in a jagged relationship, especially if you are the dominated party, you should be asking yourself whether or not that particular relationship is right for you.