OI-DC

O:old
I:Info
-:so
D:didn't/don't
C:care

Guy1:Dude, Iphone 4s don't work if you hold them a certain way!
Guy2: OI-DC ! Its not the phone, AT&T is just a shitty service.

AC/DC

The best rock band ever, nothing compares to how awesome this band is.

Dave: Have you heard of a band called AC/DC?
Joe: I have, bro. They are the coolest band ever!
Dave: What about you, Sam?
Sam: AC/DC? They fucking suck, man.
Dave and Joe: *GASP*
Joe: I feel like I don't even know you anymore, bro.
Dave: I'm sorry, dude but I just don't feel like we can be friends anymore *a single tear falls from his eye*
Dave and Joe: Goodbye, Sam.
*Sam slowly fades away, confused*
Sam: W-what's going on!?
Dave and Joe: I'm sorry it had to end this way!

*Sam has now completely disappeared*
Joe: We shall never forget you, Sam.

AC/DC

AC/DC is mashup ship name for Aziraphale/Crowley from Good Omens and Dean/Castiel from Supernatural. The mashup ship name was created since there are many similarities between those two ships and most shippers are coming from both fandoms. The term was first coined by belindarimbi13.

Ineffable Husbands and Destiel are so much alike! I kinda ship AC/DC!

DC Milkshake

Usually from Washington DC, it is a drink with Kahlua, coffee, and a lot of fresh breast milk by an attractive woman in her twenties/teens.

Bartender: What do you want to drink?
Customer: DC Milkshake!
Hidden Women Bra-less Bartender: It's here...

DC Talk

Best Christian Contemporary Rock Band ever, far better than whatever Hillsong or Jeremy Camp or whatever is.

Me: "What's your favorite Christian song?"
Normie: "Hosanna in the highes-" (Proceeds to get punched)
Chad: "WHAT WOULD PEOPLE SAY WHEN THEY HEAR THAT I'M A JEEEEEEESUS FREAK!" (Cheers erupt as sick guitar plays)
Me: "Yes indeed, DC Talk is the best christian band ever"

dc;fy

Also see: DCFO, DC;FO
Frequently used in the City of London trading floors as an equally abusive retort to those who band around the very rude "tl;dr".
Can also be used in combination with other insults, e.g.:
"dc;fy;ff" - don't care, fuck you fuck face.

Rude, usually unknown poster, in response to your helpful comment: "tl;dr"
You: "dc;fy"

dc;fo

Also see: DCFO, DCFY
Frequently used in the City of London trading floors as an equally abusive retort to those who band around the very rude "tl;dr".
Can also be used in combination with other insults, e.g.:
"dc;fo;ff" - don't care, fuck off fuck face.

Rude, usually unknown poster, in response to your helpful comment: "tl;dr"
You: "dc;fo"