hup 

v. to trick someone or make them the butt of a joke

Michael: dude, I just pushed Steve out of a fourth story window while he was putting his khakis on.
Thomas: Oh, you sure hupped him!

Person 1: I like ice cream (while licking ice cream cone)
Person 2: I'm gonna hup you good. (slaps ice cream out of his hand and onto ground)
Person 2: How did you like that hot serving of hup cakes?

hup by Ooder May 7, 2009

hup 

vt. cause a server to restart with a new configuration. To generally restart a machine.

(from the UNIX IPC signal, SIGHUP)

"Did you HUP the fridge, the beer is getting warm?"

hup by mainframe October 31, 2003

Hup 

Hup is a combination of hi and sup...accidentally created in Snapchat. I was meant to say hi but sup came in mind and i wrote hup.....Thats where it all started...

Me -Hup Bro

Bro -Wtf Is That B?
Me -Hi And Sup Together
Bro -Thats Mind Blowing...!
Me -I Know...

Hup by TheRealDefinitions89 March 3, 2018

HUP 

HUP means Head UP. A short way for saying " look at that hottie" without making it obvious. Like keeping your eyes peeled.

Savage 1: " HUP 6 o'clock

Savage 2: " Dayummm"

HUP by Tay&Liz June 30, 2017

Hup 

short for hiccup
Hup is a slang word used in some part of Australia and New Zealand

"ahh sheit I got the Hups"

Hup by Professor. Bonsai December 18, 2018

HUP

H U P (Who-up) is a air force saying meaning Heard Understood preceding.

Hey Sgt, get down to the defac. HUP

HUP by Gotaf October 31, 2025

HUP! 

When you throw a piece of smooshed cheese at a wall/ceiling, you must say this word.

HUP!
(now throw the cheese, pre-smooshed)

HUP! by alexblihingybobingyfingyjingbingbangbong March 12, 2008