Medical Definition of BZP
: benzylpiperazine My own experience of using BZP was mixed, with some enjoyable effects but also a bout of paranoia, insomnia and a bad hangover the next day.—Gaia Vince, New Scientist, 30 Sept. 2006
Seen and Heard
What made you want to look up BZP? Please tell us where you read or heard it (including the quote, if possible).