What does @<):o) stand for?

@<):o) stands for "Clown"

How to abbreviate "Clown"?

"Clown" can be abbreviated as @<):o)

What is the meaning of @<):o) abbreviation?

The meaning of @<):o) abbreviation is "Clown"

What does @<):o) mean?

@<):o) as abbreviation means "Clown"