To get completelyignored by a girl as soon as she is taken whether or not you were interested in a relationship.
Name comes from a person who does it all to often.
1: You hear? Victoria totally Tiff'd me! I helped thatslut out and as soon as she found a guy she stopped talking to me. She was shit before I found her!
2: Shit nigga. Sounds bad!
Tiff: LOVE MY BF
*Stops talking to the victim*
*Tiff breaks up with BF*
Tiff: HI HOW ARE YOU?
Many peoplle who worked in the mines around Potosi Missouri were referred to as Tiff Diggers. The tiff was the red clay rock in the mines that was separated the lead ore for production which stained clothes, and turned the ground red around the mines when it rained.
Get on some cleanclothes, I dont want you to look like one of thpse tiff diggers during church.
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.
FRIEND A: "Did you just take a stealthie of me?"
FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"