Definition of “a bit on the side” - English Dictionary

british dictionary

“a bit on the side” in British English

See all translations

a bit on the side

mainly UK humorous informal

a sexual relationship with someone who is not married to you, or the person you have the relationship with:

We've thought for a while that he was having a bit on the side.

(Definition of “a bit on the side” from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)