nice one and becuase this doesnt deserve its own thread:
(x^2 + y^2 +1)^3 - x^2 * y^3 = 0

not quite anti valentine, but its kinda mathmo, and mathmo's are pretty anti valentine

From the Anti-Valentines challenge. See all 279 entries (closed)

( wjh31, Wed 7 Feb 2007, 22:26, archived)

well.. their lava lamps can be quite erotic

( Reckless_Rik, Wed 7 Feb 2007, 22:28, archived)

Their factory is a few miles from here.
So there.
( Carlossus - Fable 2 ate my Mrs., Wed 7 Feb 2007, 22:54, archived)