A Muslim bro- the "Omar" part references the Muslim Umar, which, in Islamic culture, means first-born son. The "bro" part is self-explanatory.

This phrase can also apply to many southern Italians and Sicilians, who are more likely to drink and bro out.
Hey bro, we got any Bromars in this year's pledge class?

Yeah. He's a Bromar alright, but don't be fooled. He drinks like a fish.
by botbro November 2, 2009
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Nickname of Omar head referee of the vex vrc competition in Alabama.
We love Bromar.
by Ideas02 March 14, 2022
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