op

1. An action word used when someone commits an unexpected error such as, falling, dropping something or saying something inapropiriate depending on the setting.

2. An action word used when something good occurs unexpectedly.

When Carlos asked me to agree with him at the soccer field, I flipped him off and he said, "op!"

by Carlos Cortes November 5, 2009

op

a made up language, where the "op" comes before every vowel

"Hopellopo mopy nopamope opis Bopeckopy"
translated as, "hello my name is becky"

by anonymous February 11, 2004

op

As in "other people's cigarettes."

"She only smokes OP's!"

by zooa November 3, 2003

op

operation

by stupids August 8, 2003

op

Op is an abbreviation for opinion.

Why don't you opt out on giving me your op? Fucker.

by Nova><Master October 27, 2006

op

A word referring to the titular song Gangnam Style in where the artist known as PSY is seen to state the words multiple times throughout it.

op

by nice.jpg June 10, 2018

op

Telephone Operator

We dialed 0 (zero) and messed with the op.

by roadlet_411 April 25, 2002