sit-down strike
sit-down protest

Rumors of a sit-down protest on the 50-yard line during the game spread across campus in the week before the game.

At 3pm today, supporters all over the country will stage a sit-down protest against sitting down.

West Brom fans staged sit-down protests after the game and their team are third in the table.

This led to clashes with about 300 protesters, who begun a sit-down protest on the road.

The Offaly fans were outraged and staged a sit-down protest on the pitch.

Some parents suggested a lawsuit, others a sit-down protest to block traffic.

Has Cameron never heard of sit-ins or sit-down protests?

I wouldn't be surprised if we had sit-down protests or boycotting of home games.

In groups of many hundreds, the people staged sit-down protests at several major intersections.

A sit-down protest ensued among those who were outside.