When you see someone say "Word up dog!" Or when someone does something cool say "Word up dog!"
by Aron December 18, 2003
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commonly used by the eshay species, it means that u wanna fence someone who is good at fencing while you dont know anything.
wannabe eshay: fence up dog u wont

good fence person: on guard me u wont

then they fence }
by daddyy 123 September 5, 2018
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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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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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to give someone a dirty or bitchy look (dog someone up)
dog up.... "that girl jus dogged me up!"
by sexi_me November 25, 2005
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give someone a dirty or bitchy look (dog someone up)
dog up.... "that girl jus dogged me up!"
by m_e_ November 25, 2005
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