cheap liquor, that may cause you to have violent actions or outburst which is what MD (mad) (dog) 20/20 alchol content.
Burn'a'Nugg favorite liquor.
by burnanugg December 8, 2003
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Someone who, during the course of a conversation or debate, becomes increasingly agitated and ends up ranting and raving.

The best way of tipping such a person over the edge is to start chanting "mad dog, mad dog, mad dog", in unison, quietly at first but growing in volume while tapping your nails on the table top. This will guarantee an hilarious end to the conversation.
Derek, a notorious mad dog screamed: "LOOK, YOU'RE MISSING THE POINT!....".
by Lee Farmie October 15, 2004
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the nickname of one of the greatest white NBA players of all-time Mark Madsen
Look at Mad Dog strut down the court after that dunk!
by mike July 27, 2004
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Slang word for the drug MDMA, so called because it has the tendancy to turn you into a slavering, but friendly, alsatian.
You should have seen Ben, he was gurning his tits off on mad dog
by Dwaine Howe July 12, 2008
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When a person mad dogs you,they stare at you in a mean way.
I usually get mad dogged by all the fuckin haters.
by Deno Saenz December 14, 2005
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When a girl is giving a guy a blowjob the guy doesn't say he's going to come so unexpectedly the guy comes in her mouth. She's spitting the come out making her look like a mad dog with white foam coming out of it's mouth.
"Dude totally mad dogged that trick last night!"
by Torolf September 2, 2008
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