Pop 'n' Schlock

Pop 'n' Schlock is a song by Chroma Chaos. It plays in the Battle Lobby in Splatsville in Splatoon 3. It was added to Splatoon 3 in Version 4.0.0.

Etymology
A play on words to "pop and lock", which is the term for a dance that involves the quick tensing and releasing of muscles, to create a pop effect. Schlock refers to a slang term for cheap goods or material.