When using Instant Messanger and what you say to someone is missunderstood and everyone gets confused. So you say DIM and that means it's all messed up, let's forget it and restart the thread - it is the IM's fault things went off course. Like striking record in court.
during IM she gets angry at something he said and has been discussing. So he says DIM and she forgets it all and lets it go, cause she knows it's some form of misscommunication and the IM is to blame
Dim is the opposite of the word 'lit'.
That party last night was so dim. Worst party ever.
Dim means “Wonderful and Gifted by Trees” and it also means you have natural courage and you can win almost every fight.
To say that one is tired or feeling beat
"Yo mans been dim since last night eh?"
When you wrap your sexual partner up in a blanket tight enough that they can not free themselves, then proceed to have anal intercourse with them.
Wrapped and stuffed like a south Melbourne dim sim...
"what are you doing with that blanket?"
"You're about to become a south Melbourne dim sim, and I'm hungry"