Literal translation
to have the seagull's illness
Meaning
to have an imaginary or faked illness
Explanation
The gabian, or seagull, serves here as the figure of a wholly feigned illness: in its full form, the expression specifies that the seagull's head is sick but its beak stays healthy, meaning it keeps eating just fine while putting on a sickly appearance. The image targets people who claim to be ill to dodge an obligation, a chore, or an inconvenience, while keeping their appetite or energy fully intact whenever their own pleasures are at stake. Gabian also carries, in Provençal, the figurative sense of a customs officer or gendarme, adding a note of suspicion toward authority figures who likewise feign an ailment that does not exist. The expression belongs to the familiar, mocking register, used to call out a transparent piece of playacting. It reflects Provençal's fondness for images drawn from animal and coastal life to sketch out everyday little hypocrisies.