A slang term
for Ecstacy (MDMA) commonly used
in the San Francisco Bay area of the United States. However, the slang term
has become widely popular by the song "Don't Drop That Thun Thun" by Finatticz.
A: "You better not drop that thun thun."
B: "But, if I drop it, I can just
pick it up, grab a bad bitch, and head to the cut!"