What does mosh mean?
To mosh is to move vigorously, push, or jostle in a crowded space, most often in the enthusiastic atmosphere of a live concert. The term evokes a dense crowd in which people move together with rough, unpredictable energy, particularly near the stage. It may also be used more broadly to describe a crowd surging or thrashing around. “Mosh” is informal, vivid, and closely associated with rock, metal, punk, and other concert genres, although it can describe any particularly unruly crowd. The related expression “mosh pit” names the area in front of a stage where this activity takes place. A person who participates may be called a mosher, while the ongoing activity is known as moshing.
To move energetically or violently in a crowd, especially at a live concert.
"Teenagers moshed at the front of the stage during the performance."
Informal; can imply deliberate, rough, or enthusiastic crowd movement.
A chaotic or vigorously moving crowd, especially at a concert.
"The audience formed a mosh directly in front of the drummer."
Chiefly informal and often used in the expression “mosh pit.”
The plural is uncommon; the collective expression “mosh pit” is much more usual.
"Several moshes occurred near the stage before the security staff intervened."
“Mosh” captured the frenzied, physical rush of concert crowds and eventually gave its name to the mosh pit.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does mosh come from?
The verb “mosh” emerged in the United States in the 1980s in the language of live-music culture. Its precise origin is uncertain, but it quickly became associated with energetic crowd movement at concerts, especially rock and metal shows. The compound “mosh pit” developed from the same vocabulary and became a standard name for the area where audience members push and crowd together.
Related word forms
How mosh is actually used
Informal and especially associated with live music and youth culture. It can describe energetic movement, intentional crowd interaction, or reckless pushing.
Easily confused with mosh
To mosh is to move or push around in a crowd, whereas to mash is to crush or combine something into a soft or mixed form.