Methylenedioxypyrovalerone is a US DEA schedule I drug. It is a highly addictive stimulant that is sometimes called bath salts. It is considered a designer drug that was first made in the 1960s. It usually looks like powdered sugar, white or a yellowish color. The effects vary by person, but tend to be similar to stimulants like cocaine or amphetamines.

Derived from "Squillionaire," "squill" is a dereogatory term for anyone who accumulates, flaunts, hoardes, or otherwise posseses wealth beyond reason.