Emote

An Emote is an action players can perform whilst in-game. There are currently 8 universal emotes and purchasable emotes (R15 & Rthro only). Emotes were introduced on October 2, 2013. The player must type in /e [emote] into the chat for the character to do a universal emote, or use the emote menu to do a purchasable emote. All emotes are silent. The emotes only make your character move a particular way. They can be cancelled or stopped by pressing any of the movement keys.

A full list of emotes can be found here.