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The act of removing a sister from your life, either physically or metaphorically. First used in the Simpsons episode "My Sister, My Sitter".
Simpson? Look, we've already been down there tonight for a sisterectomy, a case of severe butt rot, and a leprechaun fight. How dumb do you think we are?
by ubersmith May 17, 2016
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Apr 25 Word of the Day
v. collectively or individually finding someone/something to blame for a problem, as opposed to brainstorming which connotes finding solutions to a problem

n. the act of finding someone/something to blame for a problem

(from a TV ad for HD television)
The committee commenced blamestorming over the situation rather than seeking solutions to the problem.
by TBea April 22, 2008
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2
When a man with an African-American wife gets a divorce.
When Whitney filed for divorce, Bobby got a sisterectomy.
by joliet_jake1 February 13, 2007
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3
The act of removing the bitch from your life cause the only time you hear from her is when she wants something!
I really need to get a "Sisterectomy" so I can have a real life!
by LibertyCreekDrunkChick October 11, 2018
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