Redonculous 

(rE-D'on-kU-lus); Adjective, can be loosely used as a noun in certain situations.

Closely related to ridiculous.

Pertains to any situation, and happenstance that isn't to be taken lightly; This is an advancement of the word ridiculous, can be used in a variety of situations / brick-a-brack.

For instance, your drummer who is waiting to start practice and tryout a new singer calls you for the third time..

“Dude, …I’ll get there when I can; the freeway has been blocked for over 45 minutes…this is f’n redonculous..”

Redonculous by M. McConachie February 16, 2006

Redonculous 

When Ridiculous just isnt enough to discribe the situation

Fuck ridiculous that shit was Redonculous

Redonculous by GGRobbie September 22, 2006

redonculous 

something so rediculous that it is redonculous (I know this is circular); beyond rediculous
My friend Francesca says it all the time

you were waiting 45 minutes? for a hamburger?? That is totally redonculous

redonculous by Samuel Freedman December 8, 2004

Redonculous 

A more ridiculous way to say ridiculous.

Man did you see Marks new rims, they are Redonculous!!!!

Redonculous by Willie-B November 21, 2006

redonculous 

Something that is Rediculously Rediculous

Your mom was redonculous in bed last night.

redonculous by DCE May 2, 2006

redonculous 

A mix between what is rediculous and what is stubbornly asinine: resembling an ass or donkey. Hence the "donc" coming from donkey.

A robber sued a man he tried to rob for psychological damages and reckless endangerment, after the owner of the house shot a hole in his roof to scare the robber away. The robber won the case. This is redonculous

redonculous by SherLeon May 25, 2006

Redonculous 

something that is more than ridiculous and also something that is just so fucking cool

that girl's ass is redonculous

Redonculous by trev d July 20, 2008