It means exactly what it seems. A simple and common proverbial phrase, arguing what goes up must come down.
The example below is an except from 'Human Traffic' (1998), an independent British film said by character Jib.
What goes up must come down, and down, and down. Everyone looks ill at the end of the night. All have lost the power of speech, desperately avoiding eye contact. Your new soulmate, that you have been talking cod shit to for the past five hours about the story of creation or the fourth Star Wars film, is now a complete stranger.
6๐ 18๐
An question replaced "Hello" or "Hi" as the most popular form of casual greeting.
And the answer is from Chinglish, means "Study hard and make progress every day"
"What's up? Day day up!" example:
Person 1: What's up?
Person 2: Day day up!
2๐ 3๐
A phrase used when someone is hitting or trying to get with another girl. Macin on girl.
Me: I walked by ben earlier today, and he was all over katie.
Mason: Oh yeah? What'd u say?
Me: I yelled out What's up boys? And he shot me a glare.
6๐ 10๐
You for real?
Girl: I think we better off friends...
Guy: Thatz Whats Up?
26๐ 60๐
Greeting used for men in the Detroit-metro area who resemble large female animals you would normally hunt.
Joe: What up doe?
Fred: You call me a large brontosaurus again and you'll be sorry.
Joe: No man, I called you a lady deer. Like Bambi. You bambi dog.
97๐ 304๐