The list of internet slang acronyms and abbreviations.

All internet slang related acronyms and abbreviations.

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2
ICYDK:
In Case You Didn't Know(IM, Email, Forum)
2
IMCAO:
In My Completely Arrogant Opinion(IM, Email, Forum)
2
IMNSCO:
In My Not So Considered Opinion(Usenet, SLANG, IM)
2
IMNSVHO:
In My Not So Very Humble Opinion(SLANG, Online, IM)
2
IOTTMCO:
Intuitively Obvious To The Most Casual Observer(Usenet, SLANG)
2
IROOC:
I've Run Out Of Cigarettes(IM, Email, Forum)
2
IRSTBO:
It really sucks the big one(SLANG, Online, Text messaging)
2
JASE:
Just another system error(Online, IM, Email)
2
JMOOC:
Just My Opinion Of Course(IM, Email, Forum)
2
KB:
Kiss back(SLANG, Online, Text messaging)
2
KISS:
Keep It Simple, Stupid(Usenet, Alcoholics Anonymous, Internet jargon)
2
KMRIA:
Kiss My Royal Irish Arse(CHAT, Internet slang, Slang)
2
LSHIH:
Laughing So Hard It Hurts(IM, Email, Forum)
2
LTHTT:
Laughing Too Hard To Type(IM, Email, Forum)
2
N1:
Nice One(Web slang, Internet jargon, WEB)
2
NB:
Nota Bene(Usenet, SLANG, Roman)
2
NETUA:
Nobody Ever Tells Us Anything(IM, Email, Forum)
2
NIMTO:
Not In My Term Of Office(IM, Email, Forum)
2
NM:
Never Mind(Online, Text messaging, CHAT)
2
NTIBOA:
Not That I'm Bitter Or Anything(IM, Email, Forum)
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For more, try INTERNET SLANG on ALL ACRONYMS DICTIONARY
8 years ago|540k views|share |citing 
APASmart Define. (2017). internet slang. Retrieved October 1, 2026, from http://smartdefine.org/internet_slang/abbreviations/r/slang
ChicagoSmart Define. 2017. "internet slang" http://smartdefine.org/internet_slang/abbreviations/r/slang (accessed October 1, 2026).
HarvardSmart Define 2017, internet slang, Smart Define, viewed 1 October, 2026, <http://smartdefine.org/internet_slang/abbreviations/r/slang>.
MLASmart Define. "internet slang" 21 December 2017. Web. 1 October 2026. <http://smartdefine.org/internet_slang/abbreviations/r/slang>