rodbag 

A person who is perpetually the last to arrive at a social occasion.

That rodbag is always the last to get here, let's start eating without him.

rodbag by Papa's Pipsqueak May 5, 2011

roobag 

A douchebag who happens to be Australian.
An Australian who definitely acts like a douche.

After hearing Craig say "poor banter, mate" for the 5th time that evening, Jack called Craig a fucking roobag and told him to eat ass.

The miserable cable reporter cast judgment from his insignificant segment like the insufferable roobag that he is. Absolute rubbish.

roobag by WillyGriff July 9, 2017

radbag 

An expression used to describe something that is über cool, awesome, amazing. From the slang word "rad" an abbreviation of 'radical'--made popular by the Teenage Mutant Ninja Turtles and skaters in the 80's. Being rad is the highest compliment you can give. Also used as an expression of awe.

"I couldn't decide whether to get the Ferrari or the Jag so I got both"

"Radbag!"

radbag by dds007 September 21, 2012

Rodageddon 

The armageddon like infiltration of rodents in an enclosed space such as a home, labratory, etc.

I came home and mice were everywhere. It was Rodageddon in there!

Rodageddon by Fruityfrita September 26, 2011

Rotbag 

A Rotbag is a highly unattractive person, generally female. (see Cabbage Patch )
A Rotbag has a face only a mother could love, and generally works at a radio station or on a night shift to hide their uglyness from the general public.
DO NOT LOOK AT A ROTBAG, YOUR FACE WILL MELT!!!

Dude, look at that Rotbag over there. AAAAAARRRRGH MY FACE IS MELTING!!!!!!!

Rotbag by SproggleBump July 18, 2010

Rodagave115 

The greatest minecraft server manager on the planet. Never reads discord dm’s, but that’s okay, because he does everything else well!

Geez, read my dm’s man. Only Rodagave115 gets to ignore me!

Rodagave115 by twentyonerocks November 23, 2022

Robbage 

A sneaky bit of theivery, usually conducted by chavs.

I just stole that guys phone, pure robbage man.

Robbage by Doug Skullery January 27, 2011