have a cob on
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English[edit]
Alternative forms[edit]
Etymology[edit]
Unknown. Perhaps from cob (“male swan”), noted for its ill-temper. Compare have a corncob up one's arse (“to be ill-tempered”).
Verb[edit]
have a cob on (third-person singular simple present has a cob on, present participle having a cob on, simple past and past participle had a cob on)
- (Northern England, Liverpool) to be in a bad mood; be grumpy