Ecstasy:

Or: ecstasy / XTacy / XTC , the psycho-active designer drug MDMA (metheylene-dimethoxymethamphetamine), an analog of MDA (methylenedimethoxyamphetamine).

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Word Browser

eff / effing
Eff off!
effing around
egg for fuck
em-eff / m. f.
eye-fuck
F factor, the
F**K
F**K word, the
F-A-B

F-all / f-all
F-him / F-her
F-ing
F-ing around
F-off / f-off
F-plan
F-U2
F-word
F-you!
F.I.N.E.