avere la luna storta

/aˈveːre la ˈluːna ˈstorta/idiom
to be in a bad mood

Oggi Marco ha la luna storta, non vuole parlare con nessuno.

Today Marco is in a bad mood; he doesn’t want to talk to anyone.


What It Really Means
To be in a bad mood or acting irritable without a clear cause.
Literal Meaning
to have the moon crooked
Literal Breakdown
avereto have+la lunathe moon+stortacrooked
Mental Image
The image of a crooked moon suggests a disruption in natural order, metaphorically reflecting a person's disrupted mood.
When to Use
Imagine a friend who usually laughs at jokes suddenly snaps at a harmless comment. You might say, 'Ha la luna storta oggi' ('He’s in a bad mood today').
Cultural Note
The phrase reflects Italy’s historical connection to astrology and the belief in lunar influence on emotions, a concept rooted in ancient and medieval traditions.
informal

to be in a bad mood or irritable without a clear reason

Da quando ha perso il lavoro, ha sempre la luna storta.

Ever since he lost his job, he’s always in a bad mood.

Non prendertela, è solo che ha la luna storta oggi.

Don’t take it personally; he’s just in a bad mood today.

Often used to describe someone who is unusually grumpy or unfriendly for no apparent reason.

Related Phrases

avere il mal di lunaidiom
to be moody or irritable due to the moon's influence
avere la luna di traversoidiom
to be in a very bad mood or acting unreasonably

Pro Tip

When to use

Use this phrase when someone is unusually grumpy or unfriendly without an obvious reason. It’s less harsh than directly saying someone is 'irritable' and adds a playful or sympathetic tone.

Gold Rule

Avoid literal interpretation

This is an idiom—never interpret it as referring to the moon's physical state. It’s always about mood.

Word Origin

The phrase dates back to medieval astrology, where the moon's phases were believed to influence human moods. 'Luna storta' (literally 'crooked moon') metaphorically refers to an imbalance or negative influence.

Usage Notes

Common in everyday speech, especially among friends or family. Often used humorously or affectionately to describe someone who is temporarily grumpy.

Word Breakdown

avere
to have
verb
+
la luna
the moon
noun phrase
+
storta
crooked/out of alignment
adjective
Dizionario Italiano-Inglese