A fat woman's vagina. Fat women tend to have slightly hotter vaginas than skinny women, hence; a twat like an oven.
by eafoigrtw November 08, 2007
by eafoigrtw November 08, 2007
by eafoigrtw November 08, 2007
by eafoigrtw November 08, 2007
by eafoigrtw November 08, 2007
by eafoigrtw November 08, 2007