Certain words as adjectives

There are a few people in my office that use the F-word as an adjective. I find this annoying and distracting. Some use it when they come across some minor stumbling block, some use it for - well who really knows or cares? It's unnecessary in the context and just draws attention to their vulgarity and ignorance.

For me, it's a "fingers in the car door" or "falling off a ladder" word that has no place in the day-to-day workplace.