Top definition

1. sound noting confusion or disbelief
2. Posing the question, "what is going on."
Etymology: Likely to have come from Scooby-Doo often reacting to the order to go search for ghosts with Shaggy. Picked up in the late 90s.
Hot Girl: He wouldn't let me give him a blow job.
Guy: Aru??! He what!?

Bill: Come here, Joe. We need your help.
Joe: Aru?
by Monk of Justice March 26, 2005
Get the mug
Get a aru mug for your girlfriend Zora.
Jul 30 Word of the Day
A kid in my class is a water slapper
by jgyhsref January 22, 2020
Get the mug
Get a water slapper mug for your mate Callisto.
Dental slang for a puscious cist causing obnoxious gasses to be emitted from the mouth. The odour can often overwhelm those around them causing feelings of nausia or excessive acquiescence.
Careful, the guy waiting in room three is an Arus.
by CptUndies August 08, 2012
Get the mug
Get a Arus mug for your brother-in-law Manafort.
The most amazing footballer you will meet. Very Athletic, sexy and cute
Girl: He just scored a hat trick!
Other Girl: He must be Aru!
via giphy
by MessiRonaldo March 15, 2017
Get the merch
Get the Aru neck gaiter and mug.
A God who lives amongst the humans of Ghoul Amino.
What are they? An Aru?
by Nimaru April 13, 2017
Get the merch
Get the Aru neck gaiter and mug.
Aru is the sound a sad doge makes. Aru is also used for stubborn people who are just uncontrollably sad for no apparent reason and makes the environment of their surroundings also SAD which leads them to be hated most of the time.
Lfrd: Yo Juan , you wanna come with me to club later?
Juan: Nah man , the girls won't want me

Lfrd: cmon dude it'll be fun trust me I'll help you with them too
Juan: nah man then I'll seem like a bitch
Lfrd: oh well suit yourself
Juan: but yo you got fi-
Lfrd: *hangs up phonecall*
Juan: Aruuu
by Peepeerogers February 28, 2016
Get the mug
Get a Aru mug for your sister Larisa.
When Japanese people speak English, they tend to add "aru" to some words. This is part of their accent.
Japanese tourist at McDonald's: Herro, can I have ketchup-aru
Counter guy: What?
J.T.: Ketchup-aru?
Counter: I don't understand
Counter: Oh... ketchup.
via giphy
by thermal_blade December 10, 2019
Get the mug
Get a aru mug for your barber Jerry.