Definitions of wallow:

• noun:   an indolent or clumsy rolling about

  Example: "A good wallow in the water"

• noun:   a puddle where animals go to wallow
• verb:   delight greatly in

  Example: "Wallow in your success!"

• verb:   devote oneself entirely to something; indulge in to an immoderate degree, usually with pleasure

  Example: "Wallow in luxury"

• verb:   be ecstatic with joy
• verb:   roll around, "pigs were wallowing in the mud"
• verb:   rise up as if in waves