I honestly didn't think I had to explain this, but here goes. When you take something such as rational discussion about some disagreement and gender it as masculine you are reinforcing sexist stereotypes, even and especially if the masculine gendering is supposed to be bad. To reduce rational argumentation to nothing more than rams butting horns is just to reinforce the old Aristotelian idea of men as rational and women as not. Gendering things that aren't in themselves gendered is one of the primary ways sexism succeeds.
So does making public places into Mad Men/locker-room atmospheres through bullying uses of vulgarity. With respect to this, a good general rule of thumb is that if it would count as hostile environment sexual harassment in the workplace, then you should not do it on public social media.
I perhaps too obliquely called out Felonius Screwtape, AKA Bob the Phenomenologist, on both of these things in this post , which he's replied to on his public facebook feed. Since they are very NSFW, I'll put them after the fold: