Partying, getting retarded, getting fucked up, doing lots of drugs at once.
Zac: Yo Fibs, what's goin on tonight?
Fibs: I got some chrons, some oxys, and bunch of beer. I'm ragin it tonight, bro.
by pyner42 March 10, 2008
a typically Northern Irish term meaning;

'angry' or 'annoyed' about something

pronounced rage-in
'i was so ragin he did that'

'dont do that, she'll be ragin'
by RachelSarahElla September 1, 2006
Being beyond mad.
Mate, Bryn's fucking ragin'! He's had enough!
by DavesShinyDome November 20, 2015
"dude that song is ragin!!"

"nigguh dat party last night was ragin!"
by 1373204 July 10, 2009
A girl that is too great. She has the best personality (on most occasions) and is the only one that has bought this kind of feeling to me. She is my first in so many categories including love. She deserves better than what I gave her, and I'm sorry.
Ragine is incredible.
by everythingwillbeokay April 27, 2011
1. To Be extremely angry (mainly used in scotland)
1. "Gary just Booted me in the baws am fuckin ragin'"

2. "see if you dinnae stop moanin at me am gonnae be fuckin ragin'"
3. " See if somecunt steals ma drink fae ma stash am gonnae be quite ragin' by the way"
by Hamish-YGB January 13, 2010