Lean

This emote is unlocked during the mime random event. You will be standing on a stage, performing the moves that the mime does. When you have done this you will be send back and then you unlocked one of the emotes and/or a piece of mime clothing.

This emote hasn't got an enhancer.

To activate this emote open the emotes screen, then scroll down and click on (if unlocked). Your character will now perform the emote 1 time. Then you could click on it as much as you like. Your character will keep performing this emote.