OP

The best acid chemistry teacher. He will burn you if you don't know the acids.

OP is chemistry god.

Example: OP will kill me because i don't know the acids.

If OP catches you cheating in a test, you will get punished with 2 1s (F) marks and he will ask you something that you didn't ever do in class so you will get another 1 (F)...

OP is always waching (sometimes he gets to your house at 3 am and asks you the acids).

by Unknown_user1210 February 24, 2021

OP

OP is short for overpower/overpowered/overpowering

*gets killed* That person is so OP!

by qpiepqy February 25, 2021

OP

Abbreviation of "overpowered". An item or ability a video game that possesses extremely good statistics and is the superior choice among other similar options that do not perform as well. Usually shortened to "OP" in chatspeak or slang.

"Dude, the super shotgun in Doom is so OP in short-range attacks!"

by YourMemeExpert March 30, 2021

op

A censored version of cop; used both by bloods who try to pronounce things without using the letter c (on account f their feud with the crips) and by rappers who want to get their lyrics greenlit by their corporate record labels.

Used synonymously as a shortened version of "opposition" to reference the police killings of unarmed black people being diametrically opposed to peaceful living. Also used synonymously as a shortened version of "operative" due to the long history of government infiltration and government informants disrupting black communities. In this context, it can be used as an adjective describing a snitch.

Look out for the ops, they kill unarmed black people.

Don't trust random strangers at protests, they could be an op.
I don't fuck with that person, that op ass muthafucka always disappears at the exact moment the ops start teargassing.

by Thunderbird.Sklallam April 15, 2021

Op

Op is a slang word for girlfriend, girl your having sex with currently, someone who isn't your girlfriend yet, someone you met off tinder and is just around with you. I believe it was derived from the word opportunity, as meeting a new girl was like an opportunity.

This saying originated at Gisborne Boys High School 2005 among other words

Is that your Op? Is that your Op Bro? she's really hot!

by ABartles May 14, 2021

OP

Online Person

OP stands for online person. Usually meant when addressing a stranger met through things like YouTube comment sections.

Person online: are people even real or are we just hallucinations by god

Person in replies: OP,,, Please go to bed

by the one whomst consumed door June 14, 2021

OP

1. Original Poster; the person who posted a post.

2. Overpowered.

1. Hey guys, OP here. I'm just here to (insert stuff here blah blah blah)...

2. This weapon is so OP, it completely sucks the fun out of the game for everyone, including the user.

by Ubeenbamboozledson July 30, 2021