I don't because it's linguistically unnecessary.
If I want to be crude and call someone out (possibly humorously) for not being tough or bold enough, I cell them a Pussy.
Sure, I suppose that's sexist to women and their genitalia, but if someone's being a self-centred troublemaker I call them a Dick.
However, there are extreme variants I might use like the internet meme:
"DO IT ******!!!"
Too long to explain, but I find it is more a disparaging phrase of encouragement than a belittling insult. Like many internet memes it is deliberately controversial for it's intended effect, to shock.
If I want to be crude and call someone out (possibly humorously) for not being tough or bold enough, I cell them a Pussy.
Sure, I suppose that's sexist to women and their genitalia, but if someone's being a self-centred troublemaker I call them a Dick.
However, there are extreme variants I might use like the internet meme:
"DO IT ******!!!"
Too long to explain, but I find it is more a disparaging phrase of encouragement than a belittling insult. Like many internet memes it is deliberately controversial for it's intended effect, to shock.