The abnormally fat asian man who swoops in at night, when you are at the zenith of you drunken stupor, to rail you in the ass, mouth or just to cuddle with you. He causes ferocious hangovers with aches and pains accompanied by a horrible taste in your mouth.

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