strouple Share definition Flag Unit of measurement. 1 Strouple(Strou for short)= 1 millimeter cubed of feces remaining on ones dick after anal. I screwed this girl so hard last night that i had 5 strouples on me afterwards. strouple by Stroupingallday October 1, 2014 0 0 Get merch Get the strouple mug. Buy Now — $32.95 See more merch