definition of man flu
Man flu. Man flu is a pejorative phrase that refers to the idea that men, when they have a cold, exaggerate and claim they have the flu. Whilst a commonly used phrase in the UK and Ireland, it is referred to in other cultures and there is a continuing discussion over the scientific basis for the phrase. Contents.
| More. Man Flu is a crippling and debilitating disorder indiscriminately striking down male members of the human species without warning. The illness is often referred to pejoratively by female members of the species who are in fact immune from the illness as man flu is now known to exclusively attack the XY chromosome carrier.