noun
stupid left-winger
Derogatory internet slang blending バカ (stupid) and サヨク (left-wing). Used to insult or dismiss left-leaning political views, often in online arguments.
See also: 左翼 (さよく)
ネットで「バカサヨ」と罵るコメントを見かけた。
I saw a comment online calling someone a 'stupid left-winger'.