When a brother is whipped by his sister; Checks in with his sister on a regular basis; ; Does many things together, almost boyfriend/girlfriend like
Man what's with you and your sister? I think you're sister whipped .... big time!
by RobCap June 10, 2010
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When someone is hit by a nun with a bible or yard stick for swearing at church/school. Also applies to when one's biological sister whips him/her with a long object.
Person 1: God***n it!

Nun: (Slaps person 1 in the face with bible)

Person 1:Dude I got sister whipped at home
Person 2: LOL
by airsoftkillm February 17, 2011
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