Pardon My Non-French
Pardon my non-French can be said after one uses a curse word in either polite company, or not-so-polite company. For curse words such as F-Bombs, The "S" Word, and Dam spelled differently are clearly not of French origin--unless you are saying
Foutre, Merde, or Zut! Then, perhaps it will be appropriate to use the more conventional, "
Pardon my French".