look up any word, like dirty sanchez:
 
1.
A bad typo of the word "sorry" when used while instant messaging, said when a person returns after they had briefly left or brb'd
Screename 1: Hello
Screename 2: Wuddup
Screename 1: Brb
Screename 1: Dorr!
Screename 2: Its okay, whered u go?
by Leo Clifford July 31, 2009
 
2.
A man who is homosexual in the highest possible regard. The thought of the opposite sex sickens such an individual. Generally, they spend all their time humping guys. Also bears some bad-hygiene connotations.
You know that rank smelling guy that stands in the locker room and watches guys shower? He's a real Dorr.
by Lauren February 05, 2004