Hypermobile Drinker is a holiday emote unlocked by completing any Hallowe'en event. Upon use the player twists their arms and drinks tea from a large red mug.
- The emote is based on Mod Ash, who is often known to twist his arms and drink tea out of a red mug during the Old School RuneScape team's weekly Q&A sessions.
- The man depicted in the emote's icon has a blue partyhat and a white beard in reference to Mod Ash's avatar on the official forums.
- When performing this emote with a Bandos chestplate equipped, the player's left arm will visibly detach from their body.