oneshot

A term used in Halo 3 Team Multiplayer matches. When an opponent has no shields and is on the verge of death. All it takes is one more shot to finish him/her off.

1:
1st Guy: Over at sniper tower, he's oneshot.
2nd Guy: Got em.
1st Guy: Niiiiice.

2:
1st Guy: WTF dude, why didn't you finish him off!? He was oneshot!!
2nd Guy: I didn't see him you f*cking *sshole!

by Seoul Style March 10, 2008

onsetofeffect

A band based out of calabasas California near L.A.
www.onsetofeffect.com

www.onsetofeffect.com

by Jon February 16, 2005

oneshot

(Used commonly in RPG threads) To create a straightforward plot or scene involving only one character which can get other characters involved in the future.

(Personal messaging)

1st Person: I've just created a oneshot about a zombie break in at the restaurant.

2nd Person: Cool, can I continue that idea in another thread?

1st Person: Sure, let me include that in an edit.

by Candiey April 15, 2014

onesome

I would assume this means masturbation.

Many people fantasize about a threesome but all they're gettin is a onesome

by b-town September 6, 2003

Oneshot

In WoW, being taken from 100% to death in one blow.
Common when bosses enrage or dps and healers get aggro

Tank: "Watch your threat...l2omen"
DPS: "DURRRRR WAAH?"
Boss: waltzes over to lil tiny gnome clothy
DPS: "WTF I GOT ONESHOTTED!??!"

by Drgodsauce November 24, 2010

onetone

A person with unvaried interests. These types of people usually try to appear interesting through their choice of clothes or music however, conversation with one of these people is absolutely dull.

"He's such a onetone, he always finds a way to talk about the alien argot of the avant-garde."

"My BF sucks, he's a onetone."

by puppiesncream January 24, 2012

Oneslove

The love so stong between two people it becomes as one.

Their hearts were filled with oneslove.

by 2Bobz October 12, 2017