Wiping your privates and pits with a damp wash cloth to keep yourself minimally clean while avoiding taking a full on bath or shower. Most commonly done when you are sick to avoid getting
pneumonia. If
you are a kid, its called a shwi-shwi, if you are an adult its called a
whore's bath.
Jacob: Mom can I
take a bath? Its been 3 days already and I feel gross.
Mom: No Jacob, you are still
running a high fever, take a shwi-shwi
instead to clean up.