Instarrhea 

Instant diarrhea. A violent form of diarrhea that consists of hot liquid shit ejected from the rectum within 10 minutes of eating any food containing dairy and/or grease, such as a cheeseburger or pizza.

Every time I eat at McDonald's I get instarrhea.

Instarrhea by Rosco Mishi Yaso June 18, 2008

Instacream 

Instacream: The point of on the spot non controllable orgasm when you see someone that amazingly fit they have that effect on you

Hayley Williams, Just hearing her name makes me instacream

Instacream by Tobi Atkins August 4, 2007

instafreak

instafreak
1. A person who gets real nasty real quick in the kickin it sense. "Dat instafreak tried to stick his cock in muh face the first time i went to his crib".
2. When a normally laid back person, for some reason, usually because some extra tasty weed is inhaled or some ballin bass is droppin, starts dance fucking everything in sight. "That school teacher is usually demure, but the Hell's Tahoe & 2Live Crew combo got her clappin dat booty like a instafreak".
3. A way of descrbing an action that is exceptionally freaky that will take place shortly. "Hey:) Becky, im finda go instafreak on dat yella in the corner till he poppin. Then, take him grocery chomping for lady gravy in da back of this club".
4. The opposite of a gurl who will make u wait at least a fortnight before letting u penetrate her.
"All these boys wanna instafreak
No one's out there looking for a boss like me
Too hood to be good
Too good to be too hood".
5. A nigga who rubs his penis on u when u obviously not interested, while ur jus trying to get a drink in a club (and look for a guy you want to rub his penis on you). "Hey, yo Penelope, we gon hafta shift in this bitch, i gotta stage 5 instafreak tryna rub one out on my leg like a puppyboy".

I often find myself confounded, and yet strangely pleased and wet, when being presented with opposing phenomena in a rapid succession; things were all chill, then freaky, so i went instafreak, as well.

instafreak by MmeWord January 24, 2015

Indiarrhea

The literal shithole of a country called India use to be called Indiarrhea for obvious reasons but due to political correctness the word indiarrhea became two separate different words: India and diarrhea. God damn those pesky PCFags.

Guy 1: Wow, what shit infested country India is.
Guy 2, Yeah, the country is such a shithole, it was once called Indiarrhea.

Indiarrhea by IHateDotheads July 3, 2021

Instatreason

To gain a follower, then good-naturedly following him/her in return, only so that he/ she unfollows you in a matter of days (2 or 3). A common occurrence among Instagram users, victims are usually busy, proactive people who are not overly conscious of the number of people they follow and follow them.

Frankie: " Oh nice, Mike from class is following me. Guess Ill follow back, cool dude."

* Three days later*

Frank: " Oh lost a follow, wonder who committed this Instatreason..."

Instatreason by Madridista1995 January 24, 2015

instahead 

The persons that all they do, think and talk is related to instagram.

A: Who's is that girl walking in the middle of the road with a guy making a video of her?
B: IDK, she's probably just another instahead.

instahead by MAV96 December 5, 2023

Instaheal 

A word used in the video game Terraria. This often refers to Quick Heal, as it is instant.

"You often need an Instaheal while fighting bosses in Terraria."

Instaheal by Terrarian July 28, 2025