binder 

often worn by transgender men, it constricts the breasts into a more flat chested appearance.

although he was physically born a female, he is mentally a male, and uses a binder to flatten his chest.

binder by KadeManic January 19, 2009

Binder 

A piece of clothing that beares some resemblance to a sports bra, that constricts and flattens the chest. Mostly, though not always, worn by transgender men. (Other examples include: non-binary folks, women who want a more androgynous look, and some others.)

I bought a new binder yesterday, my current one is getting very old.

I just ordered a binder, I can't wait to look more androgynous!

Binder by Punkapollo December 10, 2018

Binder 

Deboobinator

A: Is that a chestbinder?
B: No. Deboobinator
A: But, I-
B: DEBOOBINATOR

Binder by Deboobinator January 10, 2022

binder 

A slang used in the 604, for a person from an East Indian background.

Yo dude check out that towelhead...he is such a binder.

binder by ghee April 15, 2006

binder 

?? something to flatten breasts??

I never got to the point of actually getting a binder, but I was looking around online for where to find one.

binder by Orly Damdifano April 26, 2019

binder 

1) (collective) a number of women
2) (collective) a number of nouns associated with women, explicitly or implicitly

A binder of highly qualified women assembled to be considered for Mitt Romney's cabinet.

Major U.S. cities saw a swell of pubic demonstration, united under the banner of "saving Big Bird" and orchestrated by a single, engaged binder of concerned mothers.

binder by LexemeDepot October 17, 2012

Binder 

(v) to know a girl (in the biblical sense) after intentionally getting her drunk.

1. Yo, dawg. you shoulda seen this phat bitch i bindered last nite!

2. My friend JP bindered Dunny last nite. It was quite classless.

3. Rob tries to binder girls but fails all the time. He sucks.

Binder by The DC July 23, 2008