An anchor. Originally of Polish origin; it was the symbol of the Polishunderground against the Nazis. A group so hardcore they scared the Gestapo. Used as a symbol of pride and strength. Dont mess with a Kotwica, we will mess you up, son.
A term used in the ancient Japanese slums referring to the cleaning of the male genital organ. It is helpful when learning this term to remember "cock wash," as it is the literal meaning of the old Japanese word.
Nunu gave me a kotwas. I felt bad because I hadn't gotten my kotwassed beforehand.