This is a simple weechat plugin that allows you insert unicode faces into the current buffer.

1. /emote tableflip
2. (╯°□°）╯︵ ┻━┻
3. Profit.

Copy the script to ~/.weechat/python/autoload

mkdir -p ~/.weechat/python/autoload
wget https://raw.githubusercontent.com/keith/emote-weechat/master/emote.py ~/.weechat/python/autoload

This is a python rewrite of this plugin