Tim: I'd love to visit Australia.
John: Everything there is out to kill you. Poisonous spiders, sharks, snakes, drop bears, etc.
Tim: Dangaroo... I guess I'll never go.
Roommate one: Just placed a Deliveroo order. It says it's due in about 45 minutes - 1 hour.
Roommate two: Don't you have to go out in an hour?
Roommate one: Yeah.
Roommate two: Damn, that's a Dangeroo right there.
"Dangarooni" is the mixture of two words, dang and macaroni. It's slang language and is more street talk, but can most be heard from nerds and thoughs cool people who say stuff to mock the word for being foolish. All it means is 'damn'
"DANGAROONI, NO WAY DID I JUST HEAR THAT MY EX JUST DIED FROM FOODPOISONING!?"