look up any word, like bae:
 
1.
a beanie is usually woollen and it is worn by skaters and pople who are cold.
Jules: I'm cold
Champ: You douchebag you forgot your bloody beanie. Now you are gonna freeze to death
by margaret June 06, 2004
 
2.
a hat usually worn by skaters
haha hat..look at my hat it rocks
by dead_x_star November 19, 2003
 
3.
One particular girl who is very beautiful and cute. She is very inteligent. Her smile lights up any room dimmed by the dull weathers of england. If you saw her for the very first time you would Never be able to look away. When you look into her eyes your heart smiles with joy. If you were ever lucky enough to know a Beanie you would be crazy and mentally ill not to find her the most beautiful girl you have ever seen.
Oh and obviously it's a nickname. Sometimes...
by Xenon1223 April 10, 2010
 
4.
(Australian/English slang) Uncircumcised penis, i.e. intact with the foreskin concealing the glans, which to some, strangely resembles the soft, crumpled woolen headwear!

Antonym: Helmet
When I was at high school, we'd play handball and often separate into different teams using physical aspects, such as light hair vs. dark, talls vs. shorts and of course, beanies vs. helmets!
by Bag O'Turnips April 14, 2008
 
5.
A small amphetamine (speed) related pill.
I just took some beanies so that I can run faster after I rob this place.
by pseudonymJDD May 09, 2009
 
6.
A Scottish word for grandmother.

The definition of an incredible woman.
What are you doing today?

Going to my Beanie's house!

OH MY GOSH!!! You're so lucky!!!
by xxpseudonymxx September 18, 2012
 
7.
Similar to ski caps, but worn in the middle of summertime by suburban white guys who think it'll give them some urban street-smarts or artistic vibe.
Yo I've got a lil' hairloss goin on, and baseball caps are for rednecks, so I'm gonna wear a beanie to look hip at the bar tonight. Chicks will think I'm a surfer or artist, even though I'm just an office worker.
by And it's like that. July 15, 2010