Noisy mouse

Name of an expression •n•. Often used to relieve other npcs and players.
Used in multiple ways, such as:
Ending a conversation. Pledging for getting banged. Or even present your resignation.

1.
A-"It has been a pleasure"
B-"•n•noisy mouse"

2.
A-"So what did you think about my parents"
B-"I hope your daddy •n• me"

3.
A-"I can't believe you! You just shat across the floor and nuked the whole department!
B-"•n•"