adverb/ɑ̃.tʁə la pwaʁ e lə fʁɔ.maʒ/
blithely, lightly, rather carelessly
Literally, “between the pear and the cheese”, an allusion to the last courses of a meal, at a moment when one is satiated and relaxed. Compare Dutch tussen de soep en de patatten and Greek μεταξύ τυρού και αχλαδίου (metaxý tyroú kai achladíou).