suppenin 

To ask what is going on. A cross between asking "whats up?" and "whats happening?"

Suppenin' dawg?
Suppenin' mate?
Suppenin' fool?

suppenin by Greg Thomas January 6, 2008

Supening 

Cool guy abbreviation for "What is happening".

Alex: Supening?
Rob: What is that?
Alex: Cool guy speak, "what is happening"
Rob: Oh nice! What's supening with you?

Supening by Sasha Balsamo September 26, 2019

suppening 

A portmanteau of sup and happening. The amalgamation of "What's up?" and "What's happening?"

"Hey Nick"
"Suppening, man?"
"Not much, just writing a definition for 'suppening' on urbandictionary."
"Coo'."
"Word."

suppening by Edwardoka September 11, 2007

sappening 

What's happening?
What's up?
What are you doing?

Also spelt: s'appenin?
s'apenning?
sapenin?
sappenin?

me: hey man, sappening?
you: oh nm d00d.

sappening by pdora June 14, 2007

last suppering

The act of bingeing on food right before you go on a major diet, in an effort to eat all of your favorite junk food before swearing off of it for a while.

Kelly: "Um, are you really going to eat that entire bag of Doritos? And what happenend to the box of Krispie Kremes I just bought?"
Mark: "Sorry, I start the South Beach diet tomorrow- just doing a little last suppering."

last suppering by Fireball D May 26, 2009

sappenin'

A greeting, slang for "what is happening"

"sappenin' ma n***a"
"Not much man."

sappenin' by Clubb Soduh December 16, 2008

sappening cuz 

what's happening cousin

sappening cuz, how is your day.

sappening cuz by Alpha071000 July 27, 2019