[phkahler]

And where are the sex emoji? The dirtiest thing I've been able to text is a heart and a pair of handcuffs ;-)

[tveita]

Available for over 2000 years now.

https://mobile.twitter.com/unicode/status/722133439726505984

[masklinn]

The Love Hotel (U+1F3E9) is rather obvious, maybe the kiss mark (U+1F48B) as well, though the raunchiest ones (in actual use) are a bit more… discreet?: the aubergine (U+1F346) and splashing "sweat" (U+1F4A6).

[pbhjpbhj]

On Ubuntu, and probably other OS/distro too, ctrl+alt+shift+U gives you a underline-u symbol, type in the Unicode and then press <enter>.

[masklinn]

I'm not sure what use that would be? U+<hex> is a normal way to designate codepoints, and I can't put the actual emoji in the comment as they're stripped on submission.

[pbhjpbhj]

Ah, sorry, that comment was for those playing along who might want to see the listed glyphs.