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2.
A popular type of butt plug.
"I bought a wonderful Sinclaire, i use it everyday!"
by Yukari danna August 12, 2011
 
1.
The nicest sweetest girl you will ever meet. She is also really pretty and athletic. Although she makes really stupid choices she works around it, she liked is liked by many and hated by more though. Mostly out of jealousy, she has away with guys too.
Guy: Did you see Sinclaire yesterday? She looked really hot!
Girl: God shut up!

Girl: Oh my god I hate Sinclaire so much, she is a whore.
Guy: Why because she has an ounce of personality and is actually nice to people?
by Supersede February 03, 2013