It means anything you want it to. Absolutely anything. It's usually used to get out of unfortunate situations, or to just be a dick!
Wife: Honey, do you wanna have kids?
Husband: Barbar.

Innocent Man: PLEASE, I'LL DO ANYTHING AS FOR YOU TO NOT KILL ME.
Dick: Barbar.
Innocent Man: Huh D:?
Dick: *stabs*
by Underalilactree June 21, 2009
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D_State_NZ, Abramelin666, Sonter-Raiden, and Manako-One, Battling_Bard ended Bone's Red Dead career with a barbarality
by SHADOWFire13 October 5, 2019
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This is the dark side of a woman with Barbie looks, which may include: tantrums, violence, mental meltdown, criminal conduct, etc.
Yes Brittany is gorgeous, but with the Barbie-barbarism, l had to run for my life last night!
by I, Wreckerrr December 15, 2020
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To achieve a goal in an exaggerated and barbaric attempt, often involving physical harm.

Used in Rick and Morty Season 1 Episode 10
Related to Ghoulish Overkill
Morty: "Why would somebody do this! It's horrible."
Rick: "Well one Morty is enough to hide from the bureaucrats, but if you get a whole matrix of Mortys and put them in agonizing pain, that creates a pattern that can hide from even other Ricks mothufucka. I fiddled with a concept like this once.
Morty: *Stares in shock*
Rick: "On paper Morty, on paper! I wouldn't do this it's Barbaric Overkill! I mean, you could accomplish the same results with five Mortys and a jumper cable."
Morty: *Stares in anger and shock again*
Rick: "Which I also wouldn't do!"
by budobla April 9, 2019
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