cheap liquor, that may cause you to have violent actions or outburst which is what MD (mad) (dog) 20/20 alchol content.
by burnanugg December 7, 2003

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.
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.
by Lee Farmie October 15, 2004

by mike July 26, 2004

Slang word for the drug MDMA, so called because it has the tendancy to turn you into a slavering, but friendly, alsatian.
by Dwaine Howe August 4, 2008

by Deno Saenz December 28, 2005

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.
by Torolf January 12, 2009
