Contraction of 'Facebook hack'. When someone is on your Facebook account and pretends to be you for comic effect. Sounds a bit luck 'fuck' which makes it funny.
Status: "how to get cock out of vacuum cleaner"
Comment: "shit this isn't google"
Comment: "Got fhacked, guys, sorry."

"Did you see his posts on her wall? They were really rude."
"I don't think it was him; he left his laptop open and got fhacked at that party."
by dbmag9 November 26, 2012
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Similar to being fraped (facebook raped), this is when your facebook account gets hacked due to your inability to distinguish between a real link and a fradulent spam link.

This results in said fraudulent spam links replicating themselves and being posted to your friends walls. It also exposes you for the schadenfreude pervert you are.
Post: "OMG! WATCH THIS VIDEO OF BIN LADEN'S CORPSE"
Friend: "Dude have you been fhacked?"
You: "I just wanted to see dead people"
by can'tstandspam May 12, 2011
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