Sentence:  The fan forum  was an absolute <WSD>salt mine</WSD> after the football team's loss to the last-place team in its division. 
Meaning of the word marked with <WSD> tags:  An abundance of indignation felt by one person or a group of people due to over-sensitivity, humourlessness, disappointment, or defeat; a gold mine (sense 3) of salt (noun sense 11).