We found 5 dictionaries that define the word going down the tubes:

General (2 matching dictionaries)

1. going down the tubes: Wiktionary
2. going down the tubes: TheFreeDictionary.com

Computing (1 matching dictionary)

3. going down the tubes: Encyclopedia

Medicine (1 matching dictionary)

4. going down the tubes: Medical dictionary

Miscellaneous (1 matching dictionary)

5. going down the tubes: Idioms

▸ Words similar to going down the tubes ▸ Usage examples for going down the tubes ▸ Idioms related to going down the tubes ▸ Wikipedia articles (New!) ▸ Words that often appear near going down the tubes ▸ Rhymes of going down the tubes ▸ Invented words related to going down the tubes