It's only a nuisance for the rest of us. I often find myself discussing strategy with my teammates in the heat of battle and I happen to weave in a swear word here and there. Then I realize that with all the gardening puddings my sentence has lost its sense and for somebody else it's very hard to make out what I was trying to say.
Why would you even use unnecessary filler words when discussing strategy with your team mates? Not only takes it longer to write, it takes longer for them to read and understand (if they even bother with all that bullpudding). All that time could be used to focus on the actual game instead, with all the squadwipes and whatnot happening...
Or you could just use headphones or steam chat if you want your swearing to be heard/seen.