blunderstorm 

a day where everything you do turns into a mistake and all of your troubles come raining down on you all at once. a day such as this may give a person suicidal thoughts, but always passes by the next day.

hey man, how's your day?
dude, its a total blunderstorm.

blunderstorm by periwinkle1996 October 9, 2010

slunderstorm

A winter storm that includes sleet and or freezing rain, thunder and lightning.

Yesterday's slunderstorm left an inch of ice on the ground.

slunderstorm by Allan K. Mills March 11, 2008

plunderstorm

The massive sucking of money from consumers caused by a "cloud computing" business model.

$50 a month for 10 years? That's $6000! SEVERE PLUNDERSTORM WARNING FOR ADOBE AND SURROUNDING AREAS

plunderstorm by Stabby Smurf May 20, 2014

Lunderstorm 

A rainstorm in which sudden and simultaneous lightning and thunder (lunder/thightning) is a frequent occurence.

“This is like something from a movie, the whole street just flashed white, it’s a total Lunderstorm!”

Lunderstorm by Jimi E August 13, 2020