- A very informal greeting asking what someone is doing or what's new.
- Can also be used to inquire about a specific situation (What's up with that noise?).
- Often doesn't require a literal answer; Not much is a common reply.
Explanation
Origin
- Popularized in the mid-20th century, possibly influenced by earlier phrases like What's the time? or simply What is up?.
- Gained widespread use through American culture, particularly associated with youth and casual communication.
- The cartoon character Bugs Bunny's catchphrase What's up, Doc? (starting 1940) significantly boosted its popularity.
Synonyms & Related Expressions
Alternatives
Slang/Informal:
- Sup? / Wassup? / Wazzup? (Common shortenings/variations)
- What's good? (Urban/AAVE influence, asks what's happening or positive news)
- What it do? (Urban/AAVE slang)
- What's crackin'? / What's crackalackin'? (Playful, informal slang)
Milder/Standard:
- What's new?
- How's it going?
- How are you?
Situational Appropriateness
- Very informal.
- Best used with friends, peers, and in relaxed social environments.
- Avoid in formal business settings, job interviews, or when addressing authority figures or elders unless you have a very familiar relationship.
Misunderstanding Warnings
- Non-native speakers might try to give a literal answer about what is physically up.
- They might also be confused by the common Not much response, wondering why someone would ask if they didn't want an answer. Explain it's often a ritual greeting like How are you?.
Examples
- Hey man, what's up?
- What's up? You look worried.
Dialogue
Jake: Yo, Kenji! What's up?
Kenji: Not much, man. Just heading home. What's up with you?
Jake: Same old. Thinking about grabbing pizza later?
Kenji: Sounds good!
Social Media Examples
- Tweet: What's up Twitter fam? Anyone else surviving Monday? 😂 #MondayMood
- Snapchat caption: Sup? (with a selfie)
- Text message: Hey what's up? Free tonight?
Response Patterns
- Not much, you? (Very common)
- Nothing much.
- Hey / What's up? (Responding in kind)
- Just chillin'. / Just working. (Briefly stating current activity)
- The sky! (Playful/joking response)
Common Follow-up Questions/Actions
After asking What's up?:
- Usually expect a brief, non-committal answer.
- May follow up with a specific question or statement (Wanna grab lunch?).
After responding (Not much, you?):
- Listen to the other person's reply (Same here).
- The conversation usually moves quickly to the reason for interaction or another topic.
Conversation Starter
- Yes.
- Excellent conversation opener in very informal settings, especially among peers and younger people.
Intonation
- Very casual, often fast.
- Can have a slight rising intonation (What's UP?) but often said with a more level or slightly falling tone (What's UP.).
- Often shortened to Sup? with a quick, low intonation.
- Stress is on UP.
Generation Differences
- Most common among teens and young adults (roughly 15-40).
- Older generations understand it but may use it less frequently.
Regional Variations
- Extremely common in American English.
- Used and understood in other English-speaking regions but might be perceived as distinctly American. Alright? (UK) or How's it going? are more common alternatives elsewhere.