Keke

When you call someone close to you ( being friends usually), use the code ' keke ' to do so.

Scene: Classroom, student A at the 2nd to last row and student B in the last row.

A: *peacefully doing some doodling*
B: PSST! Keke
A: tf?

B: kekekekekekekekekeke
A: *moment of realization* kekekekeke
B: keke
A: keke

And then both students go back to doing their work, with the knowledge that both of them are aware of each other now on the terms of speaking.