I used the The Humorous Fantasy Class Generator, and it came up with 'Adventurer-Washerwoman'.
This class developed when washerwomen, having washed every available piece of clothing, felt the need to travel elsewhere and continue their noble crusade against the unclean. However, as roads were dangerous, and these washerwomen tended to travel alone in order to reduce competition, it became necessary to learn some fighting skills in order to protect themselves.
However, many adventurer-washerwomen have approached the profession from the opposite direction. Like Hayley here, many women in her profession were previously adventurers who had to resort to taking in laundry in order to turn a profit.
A strictly female class, adventurer-washerwomen have a 25% chance of gaining a random amount of gold every time they enter a town due to their LAUNDRY ability, and they receive +5 to their DEF points even without a shield, as their washing tub can serve as one, thanks to the IMPROVISE feat. Adventurer-Washerwomen also have an affinity for WATER magic, as they are around it on a daily basis, and are particularly effective against EARTH based attacks, as they have the class exclusive SOAPSUDS feat. They use primarily LONG BLADES and BLUNT weapons.