Draining

[Sarah]

[urban exploration] but specifically exploring drains or pipes. Generally these drains carry only stormwater and not sewage.

[Lanell]

When someone is speaking ill of another person; to [talk down] on someone. Therefore [draining] them of their [good vibes]/ energy.

[Dianne]

Draining (v)- The act of pouring the drain [cleaner] [Drano] into the anus to achieve a state of euphoria akin to other [psychoactive drugs].