Means yes, usually heard during very high times in which case you'd probably be too lazy to say 'yes'.
Ay man can I get a yoohoo out of your fridge?

Yum.
by fuckhat February 12, 2009

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A word many won't have heard since they were in nursery school.

However, in backward parts of the UK, there was once an Escort Cosworth which was registered with a numberplate which ended in these three letters... therefore, completely rationally, the car which had this numberplate was referred to as YUM, by fully grown adults.
Awiiiite guvnor, apples n pears, turkish baaf... 'ow did YUM get on at Brunters?

Mate, can't adam'n'eve it, YUM never 'it 200mph today either boss... and when me old china parked up... we saw a small elderly gent chuckle before he was driven away in his big boostin white Saph Cossie? Ye get me?
by RS Grant June 25, 2010

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Acronym for Young Urban Minority Sluts.
Those dirty little yums from Brunswick love to slob the knob.
by purplehelmet July 16, 2003

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a funny alternative to the word cum
used sometimes by kids to avoid parents noticing what they are talking about
Hey Jim remember that chick with the yum in her nose
by ras17 February 13, 2009

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Used to describe tasty food in a verb form.
"My pancake yums!" or "That cake? It yummed!"
by dragophelion August 17, 2007

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Yums is Style and also a word that mean anything that fly,fresh,outstanding, or like no other, or 1st to have it, also just cool to say
Boy on the street"Ay man i see you got that new stuff on"
Fresh boy"its my yums"
Boy on the street" yeah we got to stay fly"
by YoungAce February 25, 2008

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Yellow Dog Updater, Modified

Yum is a great CLI application, with GUI front ends, similar to Apt for RPMs that makes updating, getting information about, installing and removing RPMs easy. It's used by Yellow Dog, Fedora Core, and RHEL (and possibly more distros I do not know about). When you install something via Yum, Yum automatically downloads and installs all dependencies of the package you want if you don't have the dependencies, putting an end to dependency hell if the package you want is in your Yum repositories.

A great Yum configuration file for the most recent stable Fedora Core that adds great repositories can be found at http://www.fedorafaq.org/samples/yum.conf
I escaped dependency hell for Frozen Bubble by using Yum :)
by a thing June 11, 2005

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