What does @@@@:-) stand for?

@@@@:-) stands for "Marge Simpson"

How to abbreviate "Marge Simpson"?

"Marge Simpson" can be abbreviated as @@@@:-)

What is the meaning of @@@@:-) abbreviation?

The meaning of @@@@:-) abbreviation is "Marge Simpson"

What does @@@@:-) mean?

@@@@:-) as abbreviation means "Marge Simpson"