"Ata gungun" is a Yoruba term which translates to "rough pepper." In Nigerian cuisine, especially among the Yoruba people, "ata gungun" refers to a spicy pepper sauce made primarily from blended peppers, tomatoes, and onions. It can be used as a base for various dishes or as a side sauce. The "gungun" emphasizes the coarse or rough texture of the sauce, as opposed to smooth or finely blended sauces.