Meaning of “DoubSta(ダブスタ)”

“DoubSta(ダブスタ)” is an abstraction for “double standard”.
Some politicians use double standard.

Last week this word became a twitter trend word because an anime character use this word.
She said “DoubSta(ダブスタ) KusoOyazi(くそ親父)!”.
Kuso(くそ) means fucking or asshole and Oyazi(親父) means father.

ダブスタくそオヤジｗｗ #水星の魔女 #G_Witch pic.twitter.com/yE0S5CqBM3

— たごーる (@tagoal) October 9, 2022

Example Conversation

A: I can’t believe this politician.
B: I agree, he always use “doubSta(ダブスタ)”.

A: この政治家は信じられないよね
B: だね、こいつすげーダブスタだもんな。