An ambiguous tag that could be used to refer to different forms of cooking, a outdoor group activity involving any of those forms of cooking, and/or food that has been skewered.
For the cooking device that cooks food quickly over high heat see grill.
For the act of quickly cooking food over high heat see grilling.
For the cooking setup and act of cooking meat skewered on a spit see rotisserie.
Nobody here but us chickens!