yup

yup

informal A variant of "yes," possibly based on or influenced by the similar word "nope" (meaning "no.") A: "Are you going to the party tonight?" B: "Yup!" A: "Do you want to go with me?" B: "Nope." A: "We should have enough materials left over to create one more." B: "Yup, that sounds about right."
Farlex Dictionary of Idioms.

yup

and yep (jəp and jɛp)
interj. yes. (Colloquial.) Yup, I’d say so.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • yep
  • nope
  • take the Michael (out of someone or something)
  • take the mike (out of someone or something)
  • nicca
  • nikka
  • a goose egg
  • goose egg
  • bust (one's) bubble
  • (I'll) smell ya later
References in periodicals archive
When it got within 10 yards of me, I could see it was The Yup.
The Mountain
The portal if worked successfully in the winter games, may be extended post Olympics for mutual benefits of the member agencies, Yoo Chang Yup informed.
APP signs MoU to join international news agencies' portal
YUP: What do you see as the key issues in the U.S.-China economic relationship that you would like to see addressed at this year's S&ED?
Recommended Reading: The US-China Strategic And Economic Dialogue
We are currently working on increasing the titer, yield and productivity of bio-gasoline," Professor Sang Yup Lee said.
Major breakthrough brings production of gasoline by bacteria closer to reality
My first duty auto was a SIG P225, and yup, it was customized.
Pistolero Roy?
Yup, this man is determined if nothing else - having proved he's a grafter and will do anything for his kids, there's a lot to be admired in him.
Documentary
Yup, all the ideas are truly inspirational and informative.
STYLE BIBLE; what's hot in the shops
"Aung San Suu Kyi also has responsibility to implement ethnic peace," Yup Zaw Hkaung, a local businessman and peace negotiator in the Kachin state capital Myitkyina, told AFP by telephone.
Myanmar mediators urge Suu Kyi help in Kachin war
This time around they've got the wild-haired, prune-faced and apparently ageless (yup, he's always looked that haggard) Charlie Chuck - whose surreal, lunatic leanings were first brought to a scared nation's attention courtesy of Vic Reeves and Bob Mortimer back in the early '90s.
BEST COMEDY
He's said, 'Yup, it's in there.' I really couldn't believe it.
Gary Malin
Yup, she's taking her talents to Jerusalem next week.
She Can See the West Bank From Her Hotel!
"I just thought you'd be over at The Yup's to stop him from killing himself," Three said.
Shoots and ladders: trying to elevate your bowhunting game could be your biggest downfall
Instead of putting (yet another) picture of Matthew Mitcham on your cover (yup, he sure can swim!), why not try to do the socially responsible thing by putting beautiful, talented African-American Wanda Sykes on the cover ["Black and Gay Like Me," March]?
Cover girl
Yup, the couple who thought they were heading for divorce but who might now end up in a rather different sort of court.
Snuff that goes bump in the night; VACANCY (15) VERDICT: **
Yup, in the second hand world there's no such thing as third hand depreciation.
THIS WEEK'S STYLE BIBLE