pardon my French!

US /ˈpɑːrdn maɪ frɛnʃ/
UK /ˈpɑːrdn maɪ frɛnʃ/
"pardon my French!" picture
1.

pardon my French, excuseer mijn taalgebruik

an apology for using offensive or vulgar language

:
That idiot cut me off! Pardon my French!
Die idioot sneed me af! Pardon my French!
The whole situation is a complete mess, if you'll pardon my French.
De hele situatie is een complete puinhoop, pardon my French.