no duff

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Interjection

1. {{lb|en|UK|Ireland|Canada|AU|NZ|Singapore|military slang|radio voice procedure}} {{non-gloss|Indicating that this is not a drill or training exercise.}}

Noun

1. {{lb|en|UK|Ireland|Canada|AU|NZ|Singapore|military slang|radio voice procedure}} An incident that is not a drill or training exercise; an [[emergency]]. Also end of exercise. Stop drill immediately. As a ‘tap out’ called by during physical training. Sim munitions training in Australian Swat ‘end ex’.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.