[Off-topic] MrMike2182:
I have decided to make a list of "text slang" that all parents should be aware of because I recently found out that a 35 year old guy was asking my 12 year old daughter for "certain types of pictures" that literally pissed me off something else so I hope you find these useful to keep your kids safe!!

143, 459 and ILU all mean, "I love you"

1174 is an invitation to meet at a particular place, often for a wild party

2nite means, "tonight"

420 refers to marijuana.

53X is code for "sex"

8 is code for oral sex

AMEZRU translates to, "I am easy, are you?" referring to one's sexual promiscuity

Banana means, "penis"

BF and GF mean "boyfriend" and "girlfriend"

Broken means the sender is hung over from being drunk

BRT stands for, "Be Right There"

CU46 translates to, "See you for sex"

DOC stands for "Drug Of Choice"

FAH stands for "F***ing A Hottie"

GNOC stands for "Get Naked On Cam" referring to a live webcam

GYPO stands for "Get Your Pants Off"

I&I stands for "Intercourse & Inebriation"

IWSN stands for "I Want Sex Now"

J/O means, "Jerking Off", which refers to masturbation

KFY and K4Y both mean "Kiss For You"

Kitty refers to the vagina

KOTL stands for "Kiss On The Lips"

LH6 translates to, "Let's have sex"

MPFB stands for, "My Personal F*** Buddy"

NALOPKT stands for, "Not A Lot Of People Know That"

NIFOC stands for "Nude In Front Of the Computer"

OLL is, "Online Love"

PRON is an intentional misspelling of the word "porn" in reference to pornography

Q2C means, "Quick to c*m", insulting a person's sexual prowess by accusing them of having premature ejaculation

RUH means "Are you horny?"

SUGARPIC refers to a suggestive or erotic photograph

TDTM stands for "Talk Dirty To Me"

THOT stands for "That hoe over there," the term "hoe" being slang for "whore"

TWD stands for "Texting While Driving"

WTF stands for, "What The F***?"

9 and CD9 both stand for "Code 9", which means parents are nearby

99 means, "Parents are gone"

KPC stands for "Keeping Parents Clueless"

MOS stands for "Mom Over Shoulder"

P911 is a "Parent Alert" or "Parent Emergency"

PAL stands for "Parents Are Listening"

PAW and PRW both stand for "Parents Are Watching"

PIR stands for "Parents In Room"

POS stands for "Parents Over Shoulder"

"ASL(R/P) stands for "Age, Sex, Location" ("Race/Picture"), requesting identifying personal data

ADR is short for "address"

AEAP and ALAP stand for "As Early As Possible" and "As Late As Possible"

F2F stands for "Face to Face", offering to video chat or meet in person

LMIRL stands for "Let's Meet In Real Life"

NAZ stands for "Name, Address, Zip"

MOOS and MOSS stand for "Member Of the Opposite Sex" and "Member Of the Same Sex", referring to a person's sexual orientation

SorG is another common way to ask someone's sexual orientation, "Straight or Gay"

MorF and RUMorF both stand for "Male Or Female" and "Are You Male Or Female"

RU/18 is asking, "Are you 18?"

SMEM and SMIM stand for, respectively, "Send Me an Email" and "Send Me an Instant Message"

SO stands for "Significant Other"

S2R means "Send to Receive" (This normally refers to sending pictures)

SWDYT stands for, "So What Do You Think?"

WUF means, "Where are you from?"

WYCM is asking, "Will you call me?"

WYRN is asking, "What's your real name?"

WTTP stands for, "Want To Trade Pictures?"

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If there's anything I missed please feel free to add it to the list!