BNS 

Big Nose Syndrome. Used to describe when a nose, yours or otherwise, appears considerably larger than it actually is.

"Hey, I've uploaded those pictures from last night"
"NOO, I have BNS!!"

BNS by Dallenpoop September 24, 2009

bns 

Brief Nasal Snort. Used in place of LOL to show what you actually did in front of your computer, reading your IM/blog comments/forums.

<Charlie> Why did the chicken cross the road?
<James> Because he was high and told old jokes until his friends blocked him from MSN?
<Charlie> BNS, no

bns by caveman-jim August 26, 2007

BNS 

acronymn for "Butt Nut Space"; the space between your butt and your nuts.

"Kiss my BNS!!"

BNS by Acht2 July 23, 2009

BNS 

BNS, acronym for 'Big Nigga Syndrome'. BNS is when you sweat for no reason, without making any movement or anything.

Friend 1 - "Dude, why did you play basketball before the wedding?"

Friend 2 - "Bro I didn't play today, I think I have BNS again

BNS by El Tipo Bacano December 31, 2011

bns 

It is really a guy who are leet in cs, and who have a sister who make good brownies

<Dewback>Hey, here joines bns, the leet cs player
<epn-bns>I know

bns by Habala February 6, 2003

BnS 

Something that is the big gay.

“Wow, BnS is sooo gay! Anyone associated with it is a loser!”

BnS by abbysio September 16, 2018

BNS 

(boin nigga shit) when white people do some white shit

man Clarence is on that BNS

BNS by HUSH923 August 5, 2018