butt-nasty 

A cross between the phrase "butt-ugly" and the word "nasty." In other words, it is the highest degree of nasty.

"That...is the most BUTT-NASTY FACE I have EVER seen."

butt-nasty by Darian Johnson May 22, 2006

bumnasty

combination of words that, together, form a pretty disgusting interjection/insult.

why the hell do you have to be so bumnasty about this?

ah bumnasty!! i broke my bomberman figurine!

bumnasty by Bumnasty Burger January 20, 2005

burnasty

A take on burnett's vodka. Called burnasty's or burnasty due to gross it is

Dude, I'm so sick of drinking burnasty's at parties

burnasty by Grahamiam November 24, 2013

Buttastic 

1) the combination of Butt and Fantastic, describing something that is fantastic related to the rear of the body.
2)a term of hilarity

1) Those pants are buttastic
2) the buttastic ideas of scientists today that are killing us all.

Buttastic by lepouf April 8, 2010

butt nasty 

utterly disgusting; highly sickening.

Ex.#1:person #1: "Amy Whinehouse's teeth and hair are butt nasty."

person #2: "I know!"

Ex.#2:girl #1: OMG, last night during the slumber party, my BFFs,like, dared me to,like,wear mascara on my lips and wear leg warmers in public!

sister: OMG, ewwww, that is soooooo butt nasty!

Ex.#3: tween boy #1: did you see the picture on page 52 in our health book? you know, the detailed pic about...

tween boy #2: yeah, that was butt nasty...

ex. #4: ghetto guy #1: man, i was at this one pool party yesterday, and when i went into the pool i saw my girlfriend with a booger danglin' from her nostril!

ghetto guy #2: Man, dat is butt nasty!

butt nasty by codenamejester May 16, 2009

buttmaster 

"buttmaster" is a new zealand slang term for someone that is considered to be very good at everything s/he tries. usually exceptionally good looking with chiseled features. a buttmaster is typically found inside a pub.

ben the polak is such a buttmaster that i've never seen him fail anything he has tried. he has chiseled good looks too.

man, you're a real buttmaster aren't you.

buttmaster by jimmy the thompson March 22, 2007

Businasty

It's for the times when a wanna be gansta who's really just a dodgy salesperson steps back into the office with a win and proudly shows off by saying they've been gettin 'businasty!!!'

Dodgy salesperson steps back into office sweating success

Colleague asks "Hey where you been?"

Dodgy salesperson responds at the top of their voice "Y'all, I been getting BUSINASTY!!!!"

Businasty by nicocomorgga April 28, 2010