"LOL" stands for "laughing out loud." While the exact origin of the term is unknown, it was first documented as a popular online term in 1989.Know More
Although the literal meaning of LOL states that the person using it is actually laughing, most definitions do not require actual laughter. The term is used in the context of humorous statements or as a reaction, but it's also used as an icebreaker to denote a casual tone.
People from non-English-speaking countries sometimes use LOL but also use different terms with a similar meaning. In Thailand, for example, people sometimes use "555" to indicate laughter, as the number five is pronounced "ha."Learn more in Mobile
The most likely meaning of the acronym MMS is Multimedia Messaging Service. This telecommunications tech term is related to the acronym SMS, which stands for Short Message Service.Full Answer >
The message "all circuits are busy" on a phone means that all available connections in that phone network are being used. A given network has a limited number of switches used to place calls, and when this number is exceeded, additional calls can only go through once others complete.Full Answer >
SMS stands for "short message service," which is used to send text messages between cellphones. Individual messages can only display up to 160 characters, although most messaging programs can split long messages into multiple shorter ones.Full Answer >
A message reading "unregistered SIM" means that a phone is not authorized by a service provider. According to TracPhone, this error message typically disappears after the network registers the device to which the SIM card is attached.Full Answer >