Meaning of the word "be like a red rag to a bull" in English

What does "be like a red rag to a bull" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

be like a red rag to a bull

US /bi laɪk ə rɛd ræɡ tu ə bʊl/
UK /bi laɪk ə rɛd ræɡ tu ə bʊl/
"be like a red rag to a bull" picture

Idiom

1.

something that is very likely to make someone angry or upset

Example:
Talking about politics with him is like a red rag to a bull.
Criticizing her work is like a red rag to a bull; she gets furious instantly.
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