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1.
DSFW, "Do Some F***ing Work", an acronym derived from the more common NSFW, used when someone is clearly losing time on the interwebz (probably looking and NSFW content) and discussing about it in a chat.
- A: Did you see this?
- B: Awesome!
- A: And wait, I had a link...
- B: Yeah, but in that movie they weren't exactly cool
- C: DSFW!
by Folletto August 26, 2011
 
2.
"Dubya Stands For 'Warmonger'"

Not used commonly, but is used sometimes when referring to George "Dubya" Bush.
John: Dood, why are we still fighting this war anyway?
Frank: Cuz DSFW, remember?
by iluyoo January 15, 2007