ONS

ONS is an abbreviation for "Over Night Studying", SON can also be used in some occasions. It is an action held by most, if not all, petroleum engineering students. It has been well known through out time, that this habit is to be practiced before major exams, and even quizes. According to new Petroleum engineering students, ONS is a sacred retual, that every -successful to be- engineer should experience!

"Normal student Helal" : Ughh, Got a midterm tomorrow, ONS :D ??

2 years later..

"ADMA executive manager HaLool :3" : SON was worth it alright :3!

by Hallulz November 22, 2010

the one

Neo from the matrix.

Neo is the one.

by d00d June 27, 2003

Ones

People who have committed Murder One, or murder in the first degree. Colloquialised to mean any killer, hit man or hardened killer.

P1: Man, who the hell are those guys on the corner?
P2: Don't ask or mess with them... they're Ones!

by Mad Mofo September 15, 2007

One

1. The number between 0 and 2.
2. A very good song by the band U2.

1. I only have one car.
2. Bono's vocals on "One" are excellent.

by Anonymous August 6, 2003

One

dfinition - a person that you are friends with. The slang word is used very often by the Olin Block Family Gang in South Arkansas.

what up one?? where the hoes at one??

by A-STATE RIDER March 8, 2009

ones

Word used for police.

"The ones pulled me over for bangin my music too loud"

by C!NO August 20, 2009

one

A girl you'd have sex with according to the binary scale

"one is the loneliest number that you'll ever do"

Brian: That girls ugly i give her no more than a 3

Andy: She have boobs and a vagina? Shes a one in my book

by JRo June 19, 2006