Drunk: 1920s Jazz-era usage. See also: hammered, sloshed, shit-faced, tanked, blitzed, bombed, wrecked, three sheets to the wind, loose, tipsy, trashed, smashed, etc.
1. To deal with someone violently and thoroughly, causing irreversable damage.
2. Used as an empty threat for children.
1.
Person 1: "Yo mang, I'm gunna pull you's vocal chords out of yo trap and strangle you wit dem."
Person 2: "Try it and I'll spiflicate you."
Person 3: "Ooooooooh!!!"
2.
Looking back on her childhood, Billy-Jo realized she had been silly to live in fear and terror of the often promised 'spiflication' at the hands of her stepfather.