frig‧ging /ˈfrɪɡɪŋ/
adjective [only before noun], adverb spoken not polite[
Date: 1800-1900;
Origin: frig 'to rub, have sex' (16-21 centuries)]
used to emphasize something you are saying when you are angry, annoyed etc:
I can’t open the frigging door! [TahlilGaran] Dictionary of Contemporary English ▲