stands for stupid pointless annoying message, usually told by trolls in forums for random things.
sometimes wrote in
gibberish like example one, or putting random
words in a random order, like example 2 shows.
Example 1:
Harry: hey John what's up?
John: ubcdblksajncxkcjndkjnx
Harry: ...
example 2:
Zack: Hey James whatcha doing?
James:
lamb got
spaghetti inside better you what LOL cool.
Zack: what?
James: IKR
frog brought LOLOL jk :D
Zack: ......you spam to much n00b..