What Is Ult Bias?
6.1BRAINROT SCOREUlt Bias A fan's single, definitive favorite member across their entire fandom history — the one pick that stays fixed even as other favorites shift group to group, era to era.
Origin:Shortened from 'ultimate bias,' named by K-pop fandom to distinguish this one permanent favorite from the more casual, changeable 'bias' someone might have in any given group.
First Seen:2016
Peak Era:2016-2026 (K-pop Fandom Era)
Aura Impact:+10 Aura (Having an Ult Bias for a Decade Straight) / -5 Aura (Claiming a New Ult Bias Every Other Month)
EXAMPLE USAGE
"Groups have come and gone but she's stayed my ult bias since debut, nobody's ever come close."
Want the full breakdown — categories, trend velocity, platform distribution, and community voting on Ult Bias? Visit the full dictionary entry for Ult Bias.