Twins that aren't really twins but are equally as cool and look slightly similar and can read each others minds.
Those girls, clearly are amazingly cool and look like twinises.
by Toddles2468 June 2, 2010
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Today we wearing the same thing

Yeah, we look cool twinie
by Daniela V. D. January 13, 2016
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A term used to define 2 persons who have something in common
We're both stalkers! We're stalker TWINIES.
by Bribri89 April 26, 2009
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the same make and model Mini Cooper seen in a close proximity. You drive and see these increasingly popular cars on the road. You see more than one of these in a row, it's a twini.
I keep passing my twini, and feel like I should wave.
by Max Ryotte September 8, 2010
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Used to describe a man who has a small penis.
That guy's a twiny-winy... but he's not!!
by Smythe November 9, 2003
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