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Irish term that a woman (or man in special cases) says when they are having sex with a man named Brian.
Woman/Man: Harder!
Brian: UMPH!
Woman/Man: O Brian!(Irish accent)
by asdklfj! November 08, 2008
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A person who acts to be harsh and hardcore but is real wrecked and vulnerable on the inside yet still tries to make everyone happy arou d despite who may have done him wrong
My teacher looked at me and said im just like obrian
by K├Čng great August 03, 2018
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