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2.
Australian, n, abbr, relatives.
i had to put up with the missus rellies all weekend mate. Spewin.
by herbie August 31, 2004
 
1.
relative/cousin/homeboy. possibly introduced by Mac Dre, or at least that was the first time I had heard it.
this nigga edgar was cool, soon became my relly, he was more than a celly

from "Morals and Standards" on Al Boo Boo
by raphizzle May 15, 2007
 
3.
Shortened word for relative or very close friend. Much like the term "brutha".
Joe (to his friend):Wassup my relly?
by Tim Noonan May 31, 2008
 
4.
A toddler or young child.
That Haley Joel Osmet was cute when he was a little Relly, but now it looks as though his face exploded.
by N. Betts January 27, 2005
 
5.
Slang for a single cigarette.
Let's go smoke a relly.
by Amsmith January 12, 2007