Mud bath

A mud bath is a form of recreation in which the participants took a bath in a tub filled with mud.

In 2154, Commander Tucker and his engineering staff were working in a triple shift to create the mud bath the Tellarite ambassadors wanted. 

In 2368, Lwaxana Troi created a holoprogram of the Parallax colony and its mud baths. She enjoyed taking a bath in the mud and took Alexander Rozhenko and later Worf and her daughter Deanna with her. 

Aboard Deep Space 9 Morn used to sleep in a mud bath in his own mud tub. 

After stealing the warp core of the USS Voyager, Zet and Nar planned to visit the mud baths on the planet Eblar Prime.