God's worst screwup, made to teach brothers how unattractive and morally wrong the opposite sex really is.
My sister just PMSed all over me, in every way possible.
by Mac11 October 6, 2004
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Your sibling that usually gets you in trouble, and tattletales 24/7/365.
Ugh, my sister keeps getting me in trouble.
by Santa Nugg December 4, 2018
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(Verb) To terminate something in an abrubt or unexpected fashion. Derived from the sudden ending of Sergio's (BE) performance ("Sister") at the Eurovision songfestival in 2002.
After Jack was diagnosed with several STD's, he sistered his relationship with Svetlana.

"Art. 3: Watching midgetporn during working hours will sister this contract of employment and nullify all duties of the employer."

The problem with urinating from the Eifeltower is that you can't sister if the security guard catches you.
by Nasemeister December 12, 2012
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Flesh related
Confucianism
relationship with other sub-members of a "family".

(Roman Caltholic Church)
Religious Relationship with abstain relationship to all others except God.
Sisters (Sonic Youth album)
Sisters (Letters to Cleo album)
Sisters (Sonic Youth album)
"Sisters", a song by She Wants Revenge
"Sisters", a song by The Ex from Turn
Sisters, a title similar to Nun in certain religious communities
Sisters, a sorority member
Sisters, a member of a peer group who is female
Sisters, a senior female nurse
Sisters, a Mormon or Muslim term of address for a female co-religionist.
Sisters: a character from the series The Berenstain Bears
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Used in Texas or other southern states as a synonym for wife
by GayFlute January 19, 2017
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1.A black female
2.A word that can be used in a greeting to show friendship of a black female.
1.Is the girl you was talking about a sister? (Sista.)
2. What's up mah Sista?
by JR. December 12, 2004
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A word commonly used by the no longer relevant James Charles after he was exposed by Tati. You would say it before somebody's name, to say they are your friend.
"Omg hi sisterEmmalyn!"
"James Charles is cancelled now don't use the word and sister."
by Heeyyygirl May 15, 2019
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