Other than "lol" what else can be used to kill-a conversation?

[DreH2O]

baaaaaad timing...

 

[ziggyman]

"back when i was your age..."

 

[PiiNbaLL]

texting-oic
verbally-oh em gee

 

[happinessisawarmgun]

"Im pregnant."

 

[Gabbie]

...ive got AIDS, tell your mum to get herself checked out :S

 

[Lulu]

internet died...