We found one dictionary that defines the word have a quick one:

General (1 matching dictionary)

1. have a quick one: Cambridge Advanced Learner's Dictionary

▸ Words similar to have a quick one ▸ Usage examples for have a quick one ▸ Idioms related to have a quick one ▸ Wikipedia articles (New!) ▸ Words that often appear near have a quick one ▸ Rhymes of have a quick one ▸ Invented words related to have a quick one