Dirty Dashena Share definition Flag 1. A person who sleeps with everybody. 2. A friend who wants to be young but is really a old whore. I'm totally going to Vegas and putting on my best Dirty Dashena after this divorce. Dirty Dashena by WhiteboyRob June 5, 2020 0 0 Get merch Get the Dirty Dashena mug. Buy Now — $32.95 See more merch