1 definition by Piggly's Bitch

SINA:

An easier way of saying whore, hoe or slut for those who cant bear to hear the real word uttered.
Collin: "Hey hey you cant call her a hoe that's just dissrespectful and demeaning, wow you're cold."

Girl 1 : Fine she's a "Social Impurity that Deserves No Acknowledgment"

or

Guy 1 : Dude she that hot girl over there yeah I'd deff tap that

Guy 2: Dude she's such a SINA!
by Piggly's Bitch August 22, 2009
Get the Social Impurity that Deserves No Acknowledgment mug.