What does |( stand for?

|( stands for "Sleepy (on late night email message)"

How to abbreviate "Sleepy (on late night email message)"?

"Sleepy (on late night email message)" can be abbreviated as |(

What is the meaning of |( abbreviation?

The meaning of |( abbreviation is "Sleepy (on late night email message)"

What does |( mean?

|( as abbreviation means "Sleepy (on late night email message)"