fart in the mitten Share definition Flag Derogatory slang for a girl who queefs alot. Bill: So Tom, how was sex with Beverly? Tom: She's a fart in the mitten. Never stopped. fart in the mitten by trishonidas March 16, 2011 0 0 Get merch Get the fart in the mitten mug. Buy Now — $32.95 See more merch