Top definition
What happens after you drink a lot of water to get rid of the dry heaves, and puke up nothing but a crap load of slightly color-tinted water for hours.
"Dude, where's Kayla?"

"She's bent over the garbage can riding Hurricane Hangover."
by Raws November 13, 2007
Happy St. Patties Day!
When a tropical storm or hurricane goes through a wild night of intensification, and then can't sustain its own energy. It then experiences a time of weakening.
Person 1: Man that storm is exploding right now!
Person 2: Don't be too nervous about that, it will experience a Hurricane Hangover soon and should weaken.
by MeatyUrologist August 24, 2010
Happy St. Patties Day!