kuài​lè​wán

Ecstasy

Senses

快乐丸/ 快樂丸 kuài​lè​wán Ecstasy

A common name for MDMA, an illegal stimulant drug that causes intense physical activity and sensitivity to light and sound; same as 摇头丸 yáo​tóu​wán

References

same_as 快乐丸/快樂丸 摇头丸/搖頭丸
synonym 摇头丸/搖頭丸 快乐丸/快樂丸