Discord's stance on adult content
Discord as users not to post sexually explicit content in user avatars, custom statuses or bios, server banners, server icons, invite splashes, emoji, stickers, or any other space that cannot be age-restricted.
Discord also does not allow sharing sexually explicit or sexually suggestive content with other people without the subject’s knowledge and consent. This includes the non-consensual distribution of intimate media that was created either with or without an individual’s consent.