OATM 

abbreviation of off at the mains, used when either
a) your computer crashes, or
b) your girlfriend/boss/children walk in on you and ask "what are you downloading?" but you can't get it to stop because you STILL haven't upgraded from windows 95 and your P.C is sickeningly slow, leaving you no choice.

Child/Boss/Girlfriend: "what are you doing?"
You: (clickclickclickclick) AARGH!!! FUCKING WINDOWS '95!
(OATM)

OATM by DRAGON FORCE January 19, 2006

to be oatmealed 

Having your website mentioned by a social actor so viral that it makes your servers crash. The expression originates from comments regarding Matthew Inman's (cartoonist behind The Oatmeal) sending a gigantic amount of people on a given website once he mentions it on his facebook page, and making this website unavailable to other fans within seconds of being posted, every single time.

— Heh. Their site's been oatmealed.
— I know, they'll need a new server now that The Oatmeal mentioned them in a post!
— It kinda both is nice and sucks to be oatmealed.

to be oatmealed by jorondo June 17, 2013

1 2 oatmeal

Best song ever

Everyone: 1 2 oatmeal, Kirby is a pink guy

1 2 oatmeal by Synthetic_Block June 20, 2018

peanut butter breakfast oatmeal bowl 

peanut butter breakfast oatmeal bowl

peanut butter breakfast oatmeal bowl

peanut butter breakfast oatmeal bowl

Friend 1: What did you eat for breakfast bowl this morning?
Friend 2: peanut butter breakfast oatmeal bowl

Friend 1: ok cool
Friend 2: peanut butter breakfast oatmeal bowl

peanut butter breakfast oatmeal bowl by pastramilad November 23, 2022

thicker than a bowl of oatmeal

Thick ass girl. As in a big butt, while also being able to hold a great body. Also known as "Thicc".

"Have you seen the new girl's yet?"
"No, have you?"
"Yes I have and she's thicker than a bowl of oatmeal."

thicker than a bowl of oatmeal by YaBoiYungKrabz February 18, 2017

Oatmeal slide 

When cum drips out of an orifice into a waiting mouth. Like a vodka slide of cum.

She sat there with her mouth open forever waiting for him to cum to enjoy her oatmeal slide.

Oatmeal slide by Dirtygirl75 July 8, 2011

lil oatmeal

Lil oatmeal is the best rapper ever. His social media is @theliloatmeal . He has sex constantly and was married to Zendaya. He currently dates Rubi Rose, a fellow rapper.

Lil oatmeal is the greatest rapper.

lil oatmeal by lil oatmeal April 13, 2020