insta stan 

(aka cupcakes)

annoying twelve year olds that think they have a chance with their fave.

also they make up random stories about their fave to start drama.

they also tend to roleplay as their fave in groupchats with people they don’t know.

me: oh my god there’s an insta stan on twitter

friend: oh ew

insta stan by twitter stan August 25, 2018

Instastalking

When you browse through someone's Instagram page for a period of time without liking or commenting on any of their photos or videos

Person A: Dude, have you seen Person C?! She is so hot!

Person B: Yeah, I know right, I spent like all of last night instastalking her.

Instastalking by DoubleM_2000 June 9, 2014

instantanus

When someone farts and you smell it right away.

For example " Damn Ricardo that fart was loud...yeah and I smelled it instantanusly.

instantanus by Seabag November 6, 2014

instantaneous orgasm 

What happens to 12-year-old girls at the sudden appearance of Robert Pattinson.

John: How was your daughter's birthday last weekend?

Bob: It was going great, until the preview for that Twilight movie came on. She had an instantaneous orgasm.

John: Your daughter?

Bob: Her and my wife.

instantaneous orgasm by Slartibartfast11 December 11, 2009

Instaspank

Pounding your meat to random Instagram pics.

I couldn’t find any porn that was working for me today so I decided to instaspank instead.

When I’m at work I just instaspank. I can’t look for porn on the company network.

Instaspank by Eaton Holgoode April 1, 2018

Instastalk 

verb:
To stalk someone on Instagram.

This is a development from the traditional Facebook stalk, as there are many more users that will allow their Instagram account to be public, and therefore open to Instastalkers (noun).

I know she goes to the gym, because I instastalked her.

I've made my Instagram account public, so everyone can instastalk me.

Instastalk by Buggiful January 30, 2014

Instastalking

The act of looking through someone's Instagram without liking photos and videos. This can also be done by looking at photos the user was tagged or by clicking on people who were tagged in the user's photos.

james has been Instastalking Aly and he is currently 106 weeks into her Instagram.

Instastalking by workoutsbymanny June 12, 2015