The line comes from the Yu-Gi-Oh anime, where Bakura often plays the caring friend in the group while Joey is used for physical comedy. Clipped on its own, the worried shout became a reusable reaction on soundboards and in short edits, separate from the episode itself. Creators use it whenever someone collapses, loses badly, or pretends to be hurt, because the delivery sounds genuinely alarmed. Its short length and clear wording make it easy to recognise instantly, even without seeing the original scene.
About this sound
Bakura yells check his pulse after Joey is shoved down in Yu-Gi-Oh, a short anime line used for fake injuries, knockouts and dramatic reaction edits.
This is a frantic one and a half second voice clip from Yu-Gi-Oh where Bakura shouts to check his pulse after Joey is knocked to the ground. His voice jumps in loud and urgent, treating a simple shove like a real medical emergency. That overreaction is what makes it funny, because the panic is completely out of proportion to what just happened. Viewers instantly read it as mock concern rather than real worry, which makes the moment land as a sarcastic rescue call that turns any minor fall into a dramatic scene.