# tub-fast

> English word · Noun

## Definitions
1. The treatment of venereal disease by sweating in a hot tub.

## Etymology
From tub + fast.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/tub-fast