Used to define someone a bit over the edge and unstable. With this instability also comes near god like skills with blades, hand to hand combat, and of course, spoons. A De Silva is commonly known to hate the French.
Holy shit! Did you see Aragorn cuts all those people down? He's quite the De Silva.
by DARKJESTER December 29, 2004
1 more definition
He is a wrinkley old shit head for sure, the kind of man that pisses on the toilet seat then lifts it up to hide what a bad man he has been
that dirty bastard is a real dasilva
by anonymus January 07, 2004