one of those words you use when you have an ahhh! moment where any other word won't fit. Like when something is too fantastic or unbelievable or extraordinary and need a crazy diffrent word
1:When someone is at such a cross-faded state that they are perfectly okay with passing out in their friends bed while their friend is trying to physically carry them out of their room because they want to get laid.
Mike: "Alright dude since you can't get up I'm gonna carry you outta here."
David: "Nah man it's furly."
ex2:
Justin: "Dude, Dakota are you alright? You've been puking for hours!
Dakota: Don't worry man everything is furly!
ex3:
Anthony: "Hey dude do you want me to get you to a bed? I'm sure the floor isn't very comfortable."
David: "Nah man I'm perfectly furly right here."