Blactress 

Black female actress.

Halle Berry is one of the best Blactresses in the world!

Blactress by SmilexD8 December 17, 2010

blactress 

A black actress.

"Vivica A. Fox is one bitchin' blactress."

blactress by flyguy April 19, 2004

blogtress 

A female blogger. Often used in an admiring context

She was a wonderful blogtress who updated often and with quality content

blogtress by M. Pultz October 6, 2010

boatress 

Quite simply, you get a big mattress, some oars and find water..and there ladies and gentlemen, you have a boatress. You then proceed to board your boatress, sail away casually and pose for passers-by.

...Its true home will always be the River Wey in Guildford...

Person: "What you up to today?"
Hero: "Taking the boatress out"
Person: "Sweet.."

boatress by Matt "msalloys" Lloyd August 6, 2007

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

bastress

bastard, the female version

Shelly stole my Gucci purse! Stupid bastress!

bastress by melody April 2, 2004