PDS is short for Particularly Dangerous Situation. It is a heightened-awareness type of watch issued by the Storm Prediction Center. A PDS tornado watch may say, for example, "Destructive Tornadoes...Hail to 3 inches in diamater...thunderstorm wind gusts to 80mph...and dangerous lightning are possible in these areas."
by RealDefinitionsAndWords June 5, 2014
Post-drinking shit. Occurs the morning after a massive session of binge drinking, preferably but not limited to beers or whiskey.
Yo dude, my PDS is going to be gigantic tomorrow. Lets go crush some more beers so i can try to break the Guinness Record!!!
by CoolDip January 21, 2011
by PDlover110 March 23, 2011
oh snap, its the Original PD!
by 303-3 November 16, 2010
by beer slutt March 16, 2011