I love you, too
You are the best. ILY!
No, you are! ILY2.
|ILY||I love you|
|iluvu||I love you|
|ILYFAE||I love you forever and ever|
|ILYSM||I love you so much|
|IWALU||I will always love you|
|lu4ever||Love you forever|
|SHMILY||See how much I love you?|
ILY2 means "I love you, too." It is most commonly used in response to ILY, which means "I love you."
In 2017, singer Charli XCX released a song titled ILY2, which features 24 instances of the phrase "I love you, too." So, if you really want to teach yourself what ILY2 means, you can do so by listening to ILY2 on repeat. After a few playthroughs, you'll never, ever forget that ILY2 stands for "I love you, too."