The definition of fudong is "to fuck". It can also be applied when you run out of things to say to someone.
"Dude, i just fudonged the hottest girl today," said Bob.
When the conversation turned dull, Bob said "Fudong."
When the conversation turned dull, Bob said "Fudong."
by duhricepatrol September 4, 2013
Get the fudongmug.