OAONS 

Overly Attached One Night Stand

"How was that HB7/10 last night?
"Pff, she stayed the whole morning and wanted to know everything about me."
"Ahh, typical OAONS."

OAONS by R3NC0N March 8, 2016

Oonse 

The sound of 90s dance clubs.

Oonse oonse oonse oonse oonse oonse oonse...

Oonse by Night_Electric July 22, 2012

oonst 

A word used in the vocalization or imitation of the standard 4/4 techno beat. The 'oon' mimics the bass drum beat and the 'st' is an imitation of the cymbal sound on the offbeat.

I don't like techno music, it's all just "oonst oonst oonst oonst"

oonst by Dano M. December 7, 2005

Oonsly 

An adverb that is used to describe someone who is performing an action in an incredibly strange or unsettling way.

Kaelah sprinted very oonsly in the park, many people were staring.

Oonsly by theveryrealhaechan July 1, 2023

gutter oonst 

a sub,sub genre of electronic music that incorparates elements of Drum and bass,industrial hard core,glitch and gabba. Has not been totally discovered yet but i see in the next 3 years it will be...drum and bass dubstep gabba industrial hardcore

"yo that gutter oonst is banging I cant waits to gets to the clurb and gets g-rhymey,innit

gutter oonst by redstar309Z February 2, 2010

OONSK 

A meme started on the Halo: Reach forums. When you zoom in on one of the arms of Kat from the Halo Reach logo, you see the letters "UNSC" with bolts making up the eyes, some metal that makes up the mouth, and after cut out, arms and legs.

Example: "We love OONSK!" pictures.

see "UNSC."

OONSK by UltraJacob February 27, 2010

-oons 

suff. Suffix to be added to any noun ending in an "r".

Boy: Snaps, did you see Harry Potter 3?
Girl: Yeeeeuh! Those dementoroons was crazeh.

-oons by NovaBlas July 27, 2004