Blastness 

Very high energy and fun to be around, you have a blast when you are with this person.

Bianca was such a blastness person, even teachers got excited when she came in the door.

Blastness by HotHipsOfShaki January 13, 2009

blastissimo 

Very loud; even louder fortississmo

I only know because I'm a Bass Clarinet and when my director tells the band to play fortississmo I intentionally play way louder just to piss him off. blastissimo

blastissimo by BassClarinetsGiveYouLife2016 October 29, 2015

Sirius Blackness 

The deep, dark depression one sinks into upon finishing the fifth Harry Potter book. The mood is characterized by a feeling of intense loss, loneliness, and hopelessness. Essentially, there is a deep black chasm somewhere near the heart.

Concerned Friend: What's wrong with Ted? Has he been crying?!
Wise Friend: He's fell into Sirius Blackness. I'll give him some chocolate.

Sirius Blackness by yumfudge July 26, 2011

Unnecessary Blackness 

a Football penalty becoming more common by the day.

Jaron toasts Corey on a corner route

Corey: Dude, no touchdown. Penalty on that play.

Jaron: what the hell! For what?

Corey: Unnecessary Blackness, 15 yards.

Unnecessary Blackness by Dajaleymon Kiwi January 1, 2009

blazyness

when u get high and just wanna chill and be lazy

smoking the dopest dope u eva smoked and chillin ona porch or it front of a tv playin som box
"yo wanna go swimming?"
"na man"
"ur blazyness is harshin my morning mello"

blazyness by laxkillaweed February 14, 2009

beatness 

the state or quality of being lamentable, disfavorable, unfortunate.

"that fucking dog pissed on my tacos. beatness!"

beatness by kagus christ October 30, 2003

bastress

bastard, the female version

Shelly stole my Gucci purse! Stupid bastress!

bastress by melody April 2, 2004