Top definition
One level worse than a back stabber.

One who twists the knife after stabbing you in the back.
by Danny3999 September 26, 2016
Get a Knife twister mug for your girlfriend Beatrix.
May 3 Word of the Day
Internet persona(s) who happens to follow you and you happen to follow them back and maintain communication with and have a mutual liking for eachother whether it be friendship wise, etc. (Mutuals if more than one mutual)
Monica: Oh yay! I made a new mutual today because we started following & talking to eachother on twitter and we like eachother (so it seems).
by qtheresurrection March 25, 2015
Get a Mutual mug for your mate Yasemin.
2
One who kicks another while they are down. A person who latches onto another's insecurities and makes them feel worse.
Did you hear what Brittany said to that homeless guy about his life sucking - that was a real knife twister.

Man, Brittany is a real knife twister.
by Giles Rich April 12, 2011
Get the knife twister neck gaiter and mug.