noop stands for "No Operation"; it means something that does nothing. It can also be written as "no-op".
1. I had to pad that code with noops.
by UNK April 12, 2005
Get the noop mug.
An afternoon poop; Commonly taken at the end of a lunch break as a result of food and continuous coffee consumption; Sometimes referred to as an '"afternoop."

Not to be confused with a moop.
You should have seen the massive noop I took today after lunch!
by Jerktart July 28, 2011
Get the noop mug.
An utterly useless co-worker. This is much worse than clueless as the clueless can often be trained to become cluefull. Also written as 'no-op'.
That marketing puke is such a noop.
by TimC April 6, 2006
Get the noop mug.
"Noop" is a word used to express the happiness of others.
Person 1: "Wow, Jimmy has big NOOP energy"
Person 2: "I know right?"
by #15BurgerKingFootLettuce February 11, 2020
Get the noop mug.
How Russian people say "noob", especially in games such as CS:GO and Dota 2
cyka blyat u r noop! pidar rush B no stop idi nahui!
by Eckersley June 15, 2016
Get the noop mug.
short for no operation, also an insult for someone who does absolutely nothing and is a waste of space and resources.
“Did you know sebastian?”

“Oh yeah, isn’t he that noop in your math class?”
by itty bitty luna November 13, 2018
Get the noop mug.
when someone tries to get into a conversation or place but is uninvited
'Lemme noop into your conversation'
OR
'Can I noop in line pls'
by gaygwenten August 17, 2019
Get the noop mug.