Souinsse Share definition Flag A pinch on the back of the arm symbolizing both friendship and affection. It can sometimes be performed in other areas, such as the loose skin of the elbow or the wrist. "Au pire j'te souinsse." "Come here, I'll souinsse you you mother fucker you." Souinsse by Bob- January 9, 2008 0 0 Get merch Get the Souinsse mug. Buy Now — $32.95 See more merch
