Sovereign Wealth Funds, governmental or quasi-governmental investment funds such as Singapore's TEMASEK or Abu Dhabi's ADIA.
First few times I saw the acronym, I was definitely confused: who were all these single white females giving billions to brain-damaged US banks? And, more importantly, what were their phone numbers? Damn was I disappointed when I figured it out . . .
acronym stands for Single White Female. is also used to refer to a girl who develops an obsession with another girl (whether out of jealousy or crush) and begins to act like her, either knowingly or unknowingly. sometimes referred to as stalking, but more of a thin line between love and hate.
can be used as a verb as well.
"wow, she found your livejournal and startedquoting it as her own words in her blog? she totally SWF'ed you!"