Propping up a 50 gallon trash can full of water against another persons door and then waiting for them to open the door which will cause the trash can to fall inwards onto their floor and feet. The following effect will be large puddles and sitting water for a long long long time. Basically Hurricane Katrina goes through your room.
I opened up the door and those bitches Katrina'd us!! No wonder it happened to us George Bush hates black people.
Everyone grab your loved ones and get out of here Katrina just hit!
Since the authorities failed to rescue people after the hurricane, the only food and supplies stranded people had were what they could get at a Katrina discount.
or
The news has been filled with stories of people taking stuff from stores at a Katrina discount.
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
Precedes or follows either a gratuitously disrespectful or honest remark, originated in New York City. Used in similar fashion to "no offense" or "to be honest," interchangeably.
Ya mans is wild buns, respectfully. Respectfully he's washed.
After school, The Modells on Jamaica Ave was active. Respectfully.