arb

short for Protoss Arbiter from the PC game, StarCraft. The flying vessels provide invisibility to surrounding friendly units. They can stasis units to protect them from any and all damage, and can use recall to teleoprt units anywhere on the map.

Holy crap dude, that Arb just recalled 8 Reavers into my minerals.

by K Pittman September 21, 2005

arb

A little man, who is often extremely anal over his business.
It is usually used as a comparison but it can however be used as a term of endearment for a clever person.

You're more anal than ARB...
or
You're such an ARB

by Charlie Thoms February 27, 2004

Bee arbs

It is saying BRB in real words

Bee arbs, need the toilet.

by AssassinGG October 30, 2011

arb

African Round Ball aka basketball

Jerome went to play some arb in the projects.

by herpn derpn February 8, 2014

Arb

An epic typo by Mabinogi NA player "archranger" of the Alexina server. This word was meant to be "Narb" but he failed so epicly it turned out as "Arb" and the term slowly developed into the frequently used word we know today, ARB!

1). Eddward is an ARB at cross dressing.

by Refuserishere July 30, 2011

Arb

Arb is short form for arbitrary and is used more in the colloquial sense. Implying random or some sort of randomness or non-importance.

Dude, that shirt looks so arb.

by ArbUser May 13, 2020

Arb

A big bitch who has no life whatsoever and hates themself

"That arb is so annoying."

by Dadddddyyyyyy6969420 May 26, 2020