Up all night autographin' it Share definition Flag A way to say you had sex with someone. Comes from the song "Sweat" by Chris Brown ft. Flo Rida. "So, dude, what'd you do with your girl last night?" "I was up all night autographin' it!" Up all night autographin' it by danananabatman February 27, 2009 0 0 Get merch Get the Up all night autographin' it mug. Buy Now — $32.95 See more merch
