Bashmaggy Share definition Flag A way to call someone a piece of shit, or scum of the earth. Also means when your partner moans loudly during intercourse. Can be an insult or a term of endearment. Hot damn bashmaggy, ooh you fine! Your an ugly bashmaggy! Bashmaggy by Buzzydd November 5, 2020 0 0 Get merch Get the Bashmaggy mug. Buy Now — $32.95 See more merch