Snr. Buns is a fast food restaurant in Grand Theft Auto V.
Its slogan, keeping with Rockstar's adult humor, is "Don't be a chump, taste our rump!", referencing the double meaning of the word "buns". The abbreviated word at the beginning of the title stands for señor, which is Spanish for Mister. It sells burgers, pizza, hotdogs and muffins, although the player can't eat at the restaurant.