Weet-A-Bitch Share definition Flag The act of slaping a dry weetabix across the face of your partner during sex. Bro i so Weet-A-Bitched this chick last night. Weet-A-Bitch by Kali arnis June 5, 2009 0 0 Get merch Get the Weet-A-Bitch mug. Buy Now — $32.95 See more merch