The greatest weapon known to man, created by a blacksmith of a different land, made with the resources of Japan, and is the partner of our deity, Kazuma-san
Person A: Bro! I have discovered the greatest weapon known to male, female, bisexual, homosexual, transexual, and pansexual, bro!
Person B: What is that bro?
Person A: It is Chunchunmaru, the sword of the deity of true gender equality and the king of pantsu thieves, Kazuma, bro!
Small, whitish, particles or crumb-like residue typically found on bed sheets the day after a heavy session of pussy-banging. The volume of fuck crunchies directly varies with: 1) the amount of "wetness" that had been experienced by the woman's pussy, 2) the amount of coming by both parties.
My buddy Ethan sat down on my bed, but was entirely disgusted when he realized that he'd sat in a minefield of fuck crunchies from me & Liz the night before.