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something that tastes soooo much better than just being delicious...soo much better than yum. the word yum wouldn't do this thing justice. Something that sounds soooo good, that when someone tells you about it, all you can say is "yumster".
Also can be used for someone who is beyond hot.
"I ordered a filet today..." "oooh. Yumster!"

"That chic is hot, what do you think" "Damn...yumster"
yumster by AmazingMichelle October 10, 2007
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Yumster Fire 

Food or drink that tastes extraordinarily delicious.
Oh wow, this ice cream is a yumster fire!
Yumster Fire by The Mountain Cat September 29, 2020
Related Words
A straight up G. Derived from "young" and "gangster" combined.
Hey, what do you think about Chris?

Dude he's a total yunster!
Yunster by Rawrmyun October 20, 2010

yupsterdoodles 

A word that is used to replace "yes" in conversation
Are you going to the movies tonight?

Yupsterdoodles!

Good see you there!
A hipster with a professional job who seeks to climb the corporate ladder but remains true to indie musical tastes, lives in a hipster neighborhood, and likely has a hipster hairstyle.
Financial analyst Chad, a known yupster, couldn't wait to wear his new Brooks Brothers sportcoat with his vintage "Jake the Snake" t-shirt to the Unicorns show at the Empty Bottle on Friday.
yupster by Nathan Stange March 15, 2004
Word of the Day on May 25, 2006
For the budding yupster, a job at Yankelovich means plane tickets to Coachella and no more worries about getting that root canal.
yupster by hungcoat September 10, 2008
A professional working hipster. Yupsters are generally in their middle 30's to very early 40's. At the leading edge of Generation X, yupsters came of age during the first wave of indie rock and hip hop. Informed by their teenage-twentysomething, DIY, cheap and chic style, yupsters have incorported their edgier pasts into a new form of an extended youth culture of hip clothes, avante rock, indie hop and creative class professions. Yupsters have successfully opened sleek boutique hotels, cool bodegas, retro diner style restaurants, vintage clothing stores, kitschy bric-a-brac retail spaces, tongue-in-cheek bars and lounges, haute hair salons, trendy record stores and labels, hip coffee bars and bakeries, plush pet shops and ironic graphic and design firms. Other yupsters are employed by corporations that are drawn to the creative talents of a casually styled, slightly aged, still youngish, urban workforce. Yupsters live everywhere, but in the United States, they tend to gravitate to the cities of New York, Boston, Philadelphia, Chicago, Minneapolis, Austin, Los Angeles, San Francisco, Portland and Seattle. Yupsters who have children fashion them to look stylish and trendy (e.g., skater, mod, late 1970's). Yupsters who have pets adorn them with trendy collars and accesories (e.g., modernist collars and couture pet bags). Yupsters who drive, own vehicles that range from the modern and savvy Volkswagen Passat, Mini Cooper or Vespa to the well kept, vintage Volvo or Vespa. Yupsters define their style by combining the high and low of the vintage and modern. A yupster would deny being a yupster for fear of questioning originality, admitting to ridiculous hair and aging into middle age.
I realized I was a yupster when my friends and I opened up a hip bodega in an old storefront. We sell PBR alongside Veuve Clicquot, imported cigarettes, organic produce, free range meat and snacks from Mexico, Germany and Japan. We hired a DJ to play nostalgia music from the 1950's on Wednesday afternoons and another to play no wave and hip hop on Friday evenings. Our delicatessen is open late and features macaroni and chesse, Indonesian street food, Southern-fried chicken and burritos. Our bodega has a Myspace.com account.
yupster by Normanapolis September 5, 2008
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