Top definition
Applies as a nickname to a male with a penis that bends to one side, or is not straight when erect. This term is especially useful for any of your friends with the name "Ben," where "tweiner" follows as their make-believe last name. It yields a hilarious nickname that sounds just like "bent weiner."
I heard through the grapevine that you've got a tweiner!

or

Friend: Sup' Tweiner?
Ben: Shut up, ass-hole.
by Coffee February 23, 2005
Get a tweiner mug for your fish Abdul.
Jul 6 Word of the Day
A polite term for shoving a lubricated probe into the Earth's hole to release gas.
Earth: I'm having trouble passing gas.

People: That's nothing a fracking won't fix.
by onehandcrabbing February 21, 2012
Get a Fracking mug for your Uncle Jerry.
2
Used to describe the size of the male genetalia. ie: tiny weiner
Have you seen Lanny's lil' tweiner, yo?
by Lucylou May 15, 2007
Get the tweiner neck gaiter and mug.
3
One who sends pictures of his/her own genitalia to others via social media, most commonly over Twitter.
That tweiner sent pics of his junk that would make a fantastic ad for those little sausages people put out as holiday party treats
by Russ68 June 16, 2011
Get a Tweiner mug for your coworker Jerry.
4
Alex has a tweiner.

Andre enjoys sucking on tweiner
by Hue Gwang September 12, 2006
Get a Tweiner mug for your guy Riley.
5
The area between the ball sack and the ass hole. Also known as the taint or gooch.
I was trying to light my fart but I burnt my tweiner!
by Camp Louis June 15, 2008
Get a Tweiner mug for your cat Nathalie.