look up any word, like rockabilly girl:
 
6.
Stupid assholes who sit around Subway parking lot drinking beer and showing off their big trucks.
HER: The ritters have their own way of looking cool.
HIM: Oh yeah? What would that be?
HER: Sitting in Subway parking lot, showing off their big trucks because they have small penises.
HIM: Fucking ritters.
by jubbi May 20, 2007
 
1.
1) A Knight usually placed to defend castles and/or Kings and queens

2)A member of the lowest order of nobility in Germany and Austria.
1) "Guards, call the ritters to defend the castle."
by TheMysteryOfRitter July 18, 2009
 
2.
Someone who has convinced/ convinces people to smoke/ get high for their first time.
"Dude! Dude! Smoke that chronic! Yeeeah hit dat shit!" Said the Ritter to the innocent child.
by MaximusTheWeird March 07, 2014
 
3.
A mentally slow, fired, restraining order for stalking, malnourished, social reject, doing things just to fit in, sloppy ass, not knowing where the trash can is, dating site REJECT, PEDOPHILE, Paul walker tribute on my car, piece of crap, "MENTOR", dog hating, sociopath, steroid shooting to shrivel my balls, nutri bulleting to wear SKINNY jeans, lying ass mother fucker cousin of SkInNeR!
SkInNeR, did you hear what happened to ("Street Dad")? (Ritter) finally got caught up with a .22 and a (teen) up GMR...

That shriveled ball sack liar will be gone for a minute!
by Little Cryer January 21, 2014
 
4.
to hurt yourself in a rather clumsy and outlandish way.
Often a serious injury or at least very painful looking.
A direct homage to the ridiculous ways actor John Ritter would prat fall throughout his career (most notably "Three's Company").
Dude, he rode his bike over the edge and rittered himself on a tree. It was awesome/terrible.

Don't jump like that man, you're going to ritter yourself on that railing.

Ha ha...did you see that? He totally rittered on that door!
by sprog74 October 25, 2009
 
5.
Rhyming slang derived from the word shitter to describe an anal opening.
i did your mum up the ritter last night...

that mop bucket smells like a ritter!
by FlashJoe December 17, 2007
 
7.
Polite way of saying "ugly"
Man, you looked so ritter today.
by MIZ RAINMAKA July 07, 2006