Brown bag special (noun): when you wanna get it in with an ugly bitch and you don't have very much money for a date. You take her to sonic and order a 'brown bag special', a meal for two. Then later when you're plowing her in her stinky fat cunt you can discretely hide her face with the brown bag.
Yeah I wanted to hop in this ugly bitch's badoonkadonk last night n I was niggerbroke so we went to sonic. BROWN BAG SPECIAL!!