Pop a molly

[Couch Potatoe]

Otherwise known as ecstasy. A term often used in rap music.

[Tanya Shivari]

Take a tab of ecstasy

[Tanya Shivari]

To take an ecstasy tablet

[Little_Girl]

(Saying)
To take mdma recreationally

Molly = Mdma/E
Mandy is the british saying. And it isnt said as enthusiastically.

[Mark Zuckerberg]

The act or process of taking an Extacy Pill.

[Britney]

To orally ingest MDMA although molly the slang for PURE MDMA is now used to call anything in a capsule that some random will sell you at a club for ten bucks