LOLQTM 

Laugh Out Loud Quietly To Myself.

some comedian came up with "LQTM", Laughs Quietly To Myself, as a new IM/TXTing abbreviation. i myself, never really LOL, occasionally i LQTM, mostly i LOLQTM, which is a slight giggle.
when talking about someone else, the abbreviation LOLQTH, Laugh Out Loud, Quietly To Himself/Herself, would then be appropriate.

IM person 1: "omg, gtg, brb, my cat is on fire."

IM person 2: "LOLQTM."

LOLQTM by feldpar February 16, 2009

Lolqtf

Lolqtf. It's like Lolwtf, but with a spelling error.

See 'qtf'.

Noob: LOLQTF

Dude: Eh?

Lolqtf by Lolqtf August 30, 2009

LOLTMB 

Laugh Out Loud, Touch My Balls

haha, thats funny. LOLTMB

LOLTMB by Billy Bob Chabot April 9, 2007

LOLSTM 

Laughing Out Loud Silently To Myself. In between LOL and LSTM. When you hiccup (figuratively) upon hearing something humorous but don't quite chortle.

Billy: I want to see the new Werner Herzog film.

Jamie: Werner is a little dramatic, which is good and funny...

Billy: maybe I will go alone tomorrow.

Jaime: yeah, then you can LOLSTM.

Billy: or just lol.

Jaime: sumthin like that.

LOLSTM by Johnetsunami September 13, 2011

LOLTTM 

It is a term used to express a great deal of humor Lolttm means laugh out loud to the maximum. Also when you're texting it can be a word to end the conversation

Bro did you see gabes stains on his shorts

Yea bro, all I could say was Lolttm

Insert boring text here

Lolttm

No text back

LOLTTM by Dawggystle98or69 March 18, 2016

loltmp 

Acronym for "Laughing out loud, touch my penis"

Commonly used by creepers on Myspace who try yo abduct your kids.

Girl: jus textn w/ frans
Man: cool yer cute
Girl: becky fell on her face

Man: loltmp

loltmp by CH0MPZZZZ May 10, 2009

LOLTTM 

LOLTTM: An abbreviated term for the phrase, Laugh Out Loud To The Max! usually used to express ones need to roll around on the floor, perhaps whilst eating waffles (see ROFLEW

Dude 1: OMG! That guy totally shot his own foot!
Dude 2: Dude, LOLTTM!!

LOLTTM by Ahsando May 24, 2009