indelible to the hippocampus 

When you're scared AF and remember it forever.

I was bullied in kindergarten. That kinda shit is indelible to the hippocampus.

indelible to the hippocampus by MaryinPgh October 8, 2018

Indeh

Something that is perceived to be indie but isn't actually independent of major record labels at all.

See: The Killers, Modest Mouse, Radiohead, Death Cab For Cutie, Muse, etc.

Person 1: "So what do you think of Muse?"

Person 2: "They're pretty indeh, but I guess they're ok."

Indeh by nothere413 September 13, 2010

indefucktingstructible

Adjective used to describe something that is just so fucking awesome and powerful that it can not be destroyed.

"Jason's hair is so indefucktingstructible that not even Doc Skinner could penetrate it!"

indefucktingstructible by Lazyjason56 April 4, 2009

Indefinite integral 

When a girl is curvy but wears a C cup.

She bad, but she could be better, she's built like an indefinite integral.

Indefinite integral by Onandonandomnom December 6, 2022

Indeedly 

As everyone knows, the longer a word is the better it sounds. Thus, when people add senseless suffix's to words, it only makes the English language cooler. Such is the case when dumb, boring words like "indeed" are changed to long, flowing and luxurious words such as "indeedly." In essence "indeedly" is just the cool people's way of saying "indeed."

Guy #1: Dude, I think that guy is wearing two pants of underwear.

Guy #2: Indeedly, he is.

Guy #1: I'm wearing women's underwear...

Guy #2: (slaps face in disgust)

Indeedly by IamanIdiot101 February 22, 2011

Indeedly 

In agreement, to agree further more and build upon your sentence. It can also be used to make people think you know what you've talking about, even if you do not.

It's basically the same as indeed, only you get to add an extra word after it, to sound more official and cool. Like bow ties. Bow ties are cool.

"Dubstep is a horribly genere and those who listen to it have rather poor taste."
"Indeedly so, my good friend."

"Bow ties are cool."
"Indeedly so, doctor."

Indeedly by Wolfram De Fram January 21, 2013

Grand Gaming Indeed 

Grand Gaming Indeed A.K.A GGI Is a gaming clan that consists of PC and PS4 players that play multiple games on multiple platforms and is slowly growing. And has nothing to do with the newly posted lgbt community.

Grand Gaming Indeed means GGI

Grand Gaming Indeed by GGI_Shadow January 2, 2020