Means Laughing My Ass Off, but if you are an depressive gotic with a massive fucking ego.. then it means Lick My Ass Onii-Chan.
Person 1: hahahahah LMAO!
Person 2: Brother... you want me to lick your ass?
Person 1: Do it big brother, pleasure me with your tongue.
Person 2: Brother... you want me to lick your ass?
Person 1: Do it big brother, pleasure me with your tongue.
by Lolour September 17, 2019
Get the LMAOmug. 
You might see this term in a video of how is twitter free. My research concludes to most probable definition is the following:
L - Laughing
M - My
A - Arteries
O - Out
L - Laughing
M - My
A - Arteries
O - Out
You find yourself in a FaceBook group chat.
Hey Susan did you see that me-me is sent you?
Yes Geraldine it was delightful! I'm LMAO.
Hey Susan did you see that me-me is sent you?
Yes Geraldine it was delightful! I'm LMAO.
by sub to Fainted February 16, 2021
Get the LMAOmug. A very shy person that wouldn’t really post much but still posts they call themselves “useless” or “dumb” but when you get to know them there very nice there scared to show there face on social media platforms but still won’t give up if they get hate
Person1-they seem like a weird page
Person2-okay? There not going to give up there ..loser._.bxtch._.lmao
Person2-okay? There not going to give up there ..loser._.bxtch._.lmao
by Stipend bsjsnwn January 31, 2021
Get the ..loser._.bxtch._.lmaomug. 
by Made by Rehan Ahmed August 10, 2022
Get the Lmaomug. *Originally LMAO(s) X's life/lives away*
When X start(s) laughing so unbelievably and probably contagiously hard, it's as if X's withering X's own life/lives away with X's laughter.
When X start(s) laughing so unbelievably and probably contagiously hard, it's as if X's withering X's own life/lives away with X's laughter.
*From KSI's FIFA 97 video. Start from 7:25*
Deji: "What's the point of even having skill?"
JJ: "Where's my defense? Where's my defense?"
*Deji nutmegs a crouching David Seaman from halfway by total accident*
Deji: *LMAOs his life away*
KSI: "I can't be arsed."
Deji: "What's the point of even having skill?"
JJ: "Where's my defense? Where's my defense?"
*Deji nutmegs a crouching David Seaman from halfway by total accident*
Deji: *LMAOs his life away*
KSI: "I can't be arsed."
by TirakyneTripleA January 9, 2022
Get the LMAOs his life awaymug.