the type of 'scientific' knowledge that is passed from one lad in the gym to another, which is more likely to be pseudoscience.
'My mate told me if I want to get ripped I have fast every second day'.

'No way, that is total bro-ology'.
by Zbignieva December 14, 2011
Get the Bro-ology mug.
What you call When you have a class with one or more bros
Bro1:dude what do you have 3rd hour
Bro2: I have bro-ology
by Murphee2 September 13, 2008
Get the Bro-ology mug.
The study of MAN(a.k.a. bro's) and their interactions with the environment around them.
girl: Why do guys only stare at my chest, and not my eyes?
girl 2: You need to find a bro-ology expert.
by Bro-ologist December 28, 2016
Get the Bro-ology mug.