n.see gooch. fleshy area between the scrotum and the rectum. Between the penis and the anus thus tweenis. That part you might hit if you fall riding a guys bicycle.
"My friend Kris fell straddling the back of a chair and luckily missed his balls but totally bruised his tweenis."
by Anonymous March 27, 2003
Get the tweenis mug.by MysticOgre October 16, 2008
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a tweenis is part male and female preferably a male cat because it doesnt have penis that hangs out but it doesnt have a vagina either so its called a tweenis half twat and half penis
by Chrissy1987 December 19, 2008
Get the Tweenis mug.Portmanteau word, made up of "tiny", "weiner", and "penis". It's an insult similar to calling someone a "dick".
by Goatrider April 17, 2006
Get the tweenis mug.When tween stars such as Justin Bieber instill within you a range of emotions based on jealousy, caused by a misplaced and egotistical belief on your part that it should be you that is being adored, even though in most cases you are 30+ years old, unattractive, and have no discernible talent of your own.
(40 year old woman on the telephone)- "Did you see that Rebecca Black video? I want HER life...I got some bad tweenis envy!"
by JayszunVanderwerff July 24, 2011
Get the Tweenis Envy mug.Huge penis that can be mistaken for a tree, the kind of thing you see in modern porn. A penis so big you wonder how any mortal woman can take it.
by alfalfa31 July 27, 2009
Get the treenis mug.A very small penis (Tea-nis)
by Trash bag69 November 21, 2018
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