The dustysponge is a sexual act in which the dominator (usually male) artificially increases the size of an (usually womans) asshole to the point where he can insert a fist. He then grabs his dick and cums in her asshole, spits in her asshole and then proceeds to fist her with a sponge in his hand, collecting all of the juices he proceeds to grab her hair from behind and squeeze the sponge over her eyes.
Mark: Yo bro you see Paul do The DustySponge to Robert last weekend?
Brian: Yeah bro shit was insane!
Active Dirtbag status lurking around creeping in the Mercy North Auburn Apartments is a traitor and will sleep with your girl quick status but definitely will have your back as well as your girls.
Sis: hey bro what are you up too??
Bro: just doin what I do best !!
Sis : oh yeah and what’s that ???
Bro: just livin up to my name dirtbagdusty!!!!
Sis: oh ya sounds pretty entertaining!!!!