Definition
A forceful expression of anger, dismissal, or contempt directed at someone.
See Also
- be off with you
- on with you
How People Actually Use It
This is often dubbed in on a movie seen on cable TV instead of using "fuck you". This is recognizable due to the awkward mouth motions that do not match what the dub over said.
""oh yeah Frankie? Well FORGET YOU!""
Source: Urban Dictionary