- A group of informal idioms meaning to become extremely angry, excited, agitated, irrational, or crazy. The specific emotion depends heavily on context.
Explanation
Origin
- Go bananas: Mid-20th century slang. Possibly references the excited behavior of monkeys getting bananas, or uses bananas as a general slang term for crazy.
- Go nuts: Early 20th century. Nuts has meant crazy or insane since the mid-19th century, perhaps from nut as slang for head (off his nut = crazy).
- Flip out: Popularized in 1960s American slang. Suggests a sudden, complete loss of emotional control, as if flipping over mentally.
- Bug out: 1950s slang. Can mean to go crazy/panic (from bug meaning obsession or flaw), OR to flee/retreat quickly (military slang). Context is key; here we focus on the 'go crazy/panic' meaning.
- Flip your lid: Mid-20th century. Lid metaphorically represents self-control or the top of one's head; flipping it means losing control explosively, similar to blow your top.
Synonyms & Related Expressions
Alternatives
Slang/Informal:
- Lose your shit. (Vulgar implies a major loss of emotional control, anger or panic)
- Wig out. / Trip out. (Slang, similar to flip out, sometimes implies drug influence or surreal experience for 'trip out')
- Go ape. / Go apeshit. (Vulgar become extremely angry or wild)
- Pop off. (Modern slang suddenly start ranting or arguing)
Vulgar/Emphatic:
- Lose one's shit.
- Go apeshit.
- Go fucking crazy/nuts/bananas.
Milder/Standard:
- Become very angry / upset / excited.
- React very strongly.
- Lose control of one's emotions.
- Become irrational.
Situational Appropriateness
- Informal.
- Suitable for casual conversations describing strong emotional reactions.
- Avoid in formal reports or serious discussions where more precise language (became extremely agitated, reacted with great anger/excitement) is needed.
Misunderstanding Warnings
- The primary confusion can be whether the expression means angry, excited, or crazy/irrational. Context is crucial for interpretation.
- Bug out has the distinct alternative meaning of leaving quickly/fleeing, which must be distinguished by context.
Examples
- Excitement: The crowd went bananas when the team scored the winning goal.
- Anger: My boss is going to go nuts when he sees this mistake.
- Anger/Upset: She completely flipped out when she found out he lied to her.
- Panic/Irrationality: He started bugging out under pressure and couldn't answer the questions.
- Anger: Try not to flip your lid, but I might have dented your car.
Dialogue
Scenario 1 (Excitement):
A: How was the concert?
B: Incredible! Everyone went nuts when the surprise guest walked on stage!
Scenario 2 (Anger):
C: Uh oh. I think I just accidentally deleted the entire client database.
D: You WHAT?! The manager is going to flip his lid!
Social Media Examples
- Tweet: Fans are going bananas over the new album announcement! 🍌 #music #excitement
- Post: My computer crashed right before I saved my work. Almost flipped out. Deep breaths... #techfail #frustrated
- Comment: He went nuts when he saw the score!
- Meme: *Picture of someone looking panicked* Caption: Me bugging out when I realize I left my phone at home.
Response Patterns
- If describing someone else: Shock (Wow!), curiosity (Why? What happened?), concern (Is she okay?).
- If directed at someone (Don't go nuts): May result in defensiveness (I'm not going nuts!) or an attempt to calm down.
Common Follow-up Questions/Actions
After hearing someone went bananas/nuts/flipped out:
- People usually ask for the cause: What made them go bananas? / Why did he flip out?
- Ask about the consequences: What did they do then?
If someone is currently flipping out:
- Others might try to calm them down (Hey, take it easy).
- Give them space.
- Address the cause of the outburst if possible.
Conversation Starter
- No. Describes a reaction or state of being.
Intonation
- Expressed with energy that matches the emotion described (excitement, anger, panic).
- Strong stress on the key words: ba-NA-nas, nuts, out, lid.
- The crowd went ba-NA-nas! / Don't FLIP OUT!
Generation Differences
- Go nuts, flip out, go bananas are widely understood across recent generations (Gen X, Millennials, Gen Z).
- Flip your lid and bug out might sound slightly dated but are generally known.
- Freak out is extremely common, particularly among Millennials and Gen Z.
Regional Variations
- All are common in American English.
- Other regions have equivalents (e.g., go spare or do your nut in the UK for getting angry).