ISTG

ISTG is the short form of "I swear to God" Also means I promise.

ISTG that microorganism is not my boyfriend!!!

by Nlovespastel April 13, 2019

istts

I Swear To Taylor Swift
Term mainly used by swifties to express that you are honest. Another way of saying istg (I Swear To God).

-Did you see that girl? She is mentally ill…
- I should’ve noticed that. I heard her use “istts”

by caroldanversenthusiast November 29, 2021

istist

a person that calls people words that end with "ist" such as timist, racist, sexist, ect.

"your a goobag."
"well, your a timist."
"I will not tolerate you istist comments."

by Rick James May 17, 2004

Istake

Chris Pirillo's simplistic way of saying mistake.

"I made a gramatical mistake."

by OMGROFLPOOP March 4, 2009

iStalker

An internet/social network/dating website stalker.

A person that uses the internet/google/bing/Facebook/Twitter/Match.com to gather information about someone so they can stalk them online or in person.

"You Googled/Binged me before asking me out/sending a FB request/Wink?" "You iStalker!"

by Ndru July 2, 2012

istrb

Immediate Sent Text Read Back:

The act of immediately reviewing a sent text.

Guy One: Dude, i sent my girl a text earlier and she hasn't replied yet! I'm worried.
Guy Two: You sure the text made sense? Did you do an ISTRB?
Guy One: I didn't no!! I forgot (Checks his phone)
Guy One: Oh DEAR!!!!!!!
Guy Two: What did you write dude?
Guy One: I used the word Fat instead of Fit!!! and ended it with CC instead of XX!!!

by GMAN1985 December 20, 2013

istian

The name of a beautiful sweet smart and successful female and a bad boy that never love before
Istian is a love with first see
Istian gives 0 fucks about what you think.
The world have no reason with out Istian .
Istian is the symbol of perfection.
Istian is a prove that real love exists...

Wow I want to be like Istian

by Istian January 2, 2017