(BMM) The brown streaking marks left in a toilet bowl after flushing large amounts of soft fecal matter. Usually the result of eating burritos and drinking multiple beers.
"Ricardo is gonna kill me. I brown magic markered his toilet. Fuck! Hand me a towel"
A brown magic marker without its cap is shoved up your ass, tip pointing down, so that when you wipe after a mushy shit, even doing the swizzout after vacation ass doesn’t get you any cleaner.
After Eric and Ofier had the time of their lives bar hopping in Puerto Rico, their vacation ass required boxes of baby wipes for multiple swizzouts, but alas, the brown magic marker was leaving marks on the wipes. Only a shower with the water hose shoved up their asses removed the brown magic marker!
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.