Used to ask an indiviudal how things are going. Can be responded to in urban settings by using the word Chillin or in Jamaica by saying Cool
by ICO777 August 12, 2009
Get the What's upmug. What Up is a phrase commonly used by Barney Stinson, usually heard at the end of a comically appropriate sexual comment, often accompanied by a high five. Its style varies from time to time as do most of Barney's catchphrases, being either high-pitched or low-pitched, oddly pronounced or even not verbally said.
by hakunama tata July 21, 2019
Get the what upmug. by benjijuice18 July 26, 2009
Get the whats upmug. 
A question about what another has his attention on. What is he thinking about or busy with? "Up" in this usage is referring to a slag from around the 1930s meaning: occupied with or busy with.
When I saw him he was angry so I asked "what's up?". But he would not tell me what he was angry about.
by Scottmana September 29, 2007
Get the what's upmug. 
by 20104u January 14, 2010
Get the Whats upmug.