When you have a bone (from either waking up in the morning, or other reasons), and you move it straight up in your pants so no one notices.
Straight up dog has saved my life, and many other's lives many times.

I walked right by my mom in the morning to go eat breakfast with a wicked rod, but she didn't even know because I was goin straight up dog!
by brad950 January 17, 2004
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your roommate,parents,or girlfriend Don't want your friends in the house when thier gone
boyfriend:hey I'm playing poker with my friends later on
girlfriend:honey please don't let the dogs pound up in here
boyfriend:why not
girlfriend:because they are low lifes
by slim thug jr December 11, 2014
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brain scroeder is a retard who doesnt like typing class
word up dog word up dog word up dog wurd
by SAMDOG December 7, 2004
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Something you say to a dog to calm them down; you may have to replace "MJ" with the dog's actualy name.
Originated from when I was playing with my sis's boyfriend's dog (which is shortened to the initials MJ). Then I said that cause I was bored and she was trying to jump on me.

Me: Mary, stay down!
*dog is jumping at me*
Me: Yo MJ what up dog?
*she stops jumping at me*
by kalley treay June 9, 2007
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when you want to trick some one in to saying whats up dog
person1:is that up dog
person:2 whats up dog
by tacocat boy 12350 May 24, 2021
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Wearing stylish and fancy clothing, having dressed up.
Part one of the wind up was in place. Part two required that we should prepare him to win her heart and be there to witness his attempt. The following afternoon we had him all dogged up in borrowed gear.
by Delbosco November 13, 2021
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Being intoxicated and taking illicit drugs and leaving your body disabled and wrecked
Hey shawn wanna turn the dog up, yeah mat let's turn the dog right up
by Turn the dog up June 4, 2016
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