Yup is a generic term of agreement issued often by a non-listening party, typically used while performing an additional important task, such as watching tv.

If you are the yupper, by yupping someone, you are not bound in any sense by your agreement, since you didn't hear what it was you were agreeing to. If you are later asked to perform the task, you then have the option to admit that you had yupped the person and ignore the task, or pretend that you had really listened & just go along with the yuppee.

If you are the yuppee, and you recognize that you are being yupped, you can call the yupper's actions & state "you're yupping me" or "I'm being yupped", whereupon the yupper may admit the yupping action and feel mild embarrassment, but there will be no permanent damage.

yupping, being yupped, yupper, yuppee are all derived from the root 'yup'
Woman: Oh I got some great shoes at the mall, do you like them dear?
Man (watching tv): yup
Woman: so we're going to go back later, are you coming with us?
Man (watching tv): : yup
*2 hours later*
Woman: ok, let's go
Man: where?
Woman: to the mall? you said you'd come with me later?
Man - option 1: oh, I was just yupping you, I'm staying here
Man - option 2: yea that's right, let me grab my coat
by T. Walsh / Ronan XVII January 04, 2005
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When your mad at babe and want him/her to notice, just say YUP.
Babe: I cant see you tonight i'm so sorry babe, I'll make it up to you
You: Yup.
Babe: What's Wrong??
You:....... (Don't reply)
by therealone101 October 17, 2014
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When you're mad at bae and you want to be a bitch about it.
Bae: why are you being mean?
Me:yup

Bae: can you stop being nasty
Me: yup
by Maddieiceee February 23, 2016
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Used as a light hearted and goofy way of saying yep or yes.
Guy 1: Did you see that movie last night?
Guy 2: Yup, was good (Y)
by Gary Mc April 07, 2008
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a word used when
1.) you have nothing nice to say
2.) you are extremely bored with the conversation
3.) you are in the middle of something dirty and want the phone to stop buzzing.
person one: hey whats up?

person one: hey whats up?

person two: yup
by tacogrl February 02, 2011
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A placeholder for when one party lacks the knowledge of what to articulate towards the opposing party (opposing does not mean the enemy team, as in this case it refers to the other group)
We were talking to these girls and it went silent for a few seconds and Torey said "yup" and then they left.

This girl was talking random crap to me and at the end i replyied with "yup"
by Sand-Couch April 12, 2011
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