Flashback Boner Share definition Flag n. occurs when a man remembers a previous sexy encounter and gets an erection as a result of his recollection When Dave was reminded about Jami the stripper, he got a flashback boner. Flashback Boner by snyderized February 26, 2010 0 0 Get merch Get the Flashback Boner mug. Buy Now — $32.95 See more merch
