A keyboard expression where lol and O_O mix together, used in an otherwiseinconceivable situation in which you see something that surprises you, but at the same time, forces an involuntary chuckle out of you.
Are you afraid of the dark scared the shit out of him as a kid, but when he grew up, he booted up an episode on youtube and involuntarily laughed at the scary moments. It was truly a helpless LO_OL situation.
This is a common term used in China, specifically in hong kong or other canton populated areas. This literally translates in english to "F*ck your mother."
It is commonly used, when you are obligated to help someone, or you find someone's performance is below standard, or dissatisfaction.
This can also be expressed as," Diu lay lo mo ah!" Which is the same but with the "ah!", it expresses a deeper meaning/feeling.