A derogatory term for someone with a peanut allergy.
Comes from the word anaphylactic shock, a possibly fatal reaction to allergens that many people with severe allergies experience.
Person 1: “That kid Caleb made me throw away my PB&J sandwich because of his peanut allergy. Now I got nothing to eat until dinner.”
Person 2: “Damn, what a flack.”
something that gains a lot of controversy
Jim: hey tim remember that one time kim kardashian posted her fat ass and it “broke the internet”?
Tim: yeah, why did that even get so much damn flack in the first place? i mostly look at it during the weekends and i don’t really see the big deal
Jim: ...what the fuck Tim
fake black -a black person who acts like his white counter part.
That negro is flack all he listens to is Suge and Look Back It and lets his white friends say the N word!!!
A unit of measurement used when measuring the number of Shines in a multi-shine
Scar: Wow. Hax with the amazing shield-pressure.
Toph: That was at LEAST 10 flick flacks