A male fan of My Little Pony: Friendship is Magic.
Also a failed spelling of "Brony".
A Brony refers to ONE Brony.
Bronies refers to TWO or MORE Bronies.
Bronie refers to someone who can't utilize proper spelling.
If anyone starts worshiping or bitching about bronies, and they say "bronie" referring to one brony, don't listen to them. They clearly haven't done enough research and will most likely fuck up whatever they're trying to prove.
A misspelling of the word "Brony" which refers to a male (usually adult) viewer of the TV program "My Little Pony's 2010 reboot known as "Friendship is Magic.
"Dude, you spelled brony wrong."
"No I didn't, look Bronie: B-R-O-N-I-E"
"No, man, it's Brony: B-R-O-N-Y"
An adult man who is into My Little Pony: Friendship is Magic. Can be found in the bowels of 4chan that is /b/ as well as most other image boards across the web.
Mark is a total Bronie, he's been watching My Little Pony all day.