A phat wank usually following something that has made you angry. A fury bat is also done extremely fast, as it mimics the use of a stress ball for example.
"Man i'm angry as a dog.. Im gonna go have a huge fury bat!"

"Dude, you shoulda seen me last night at the gath.. I hell flopped it out and had a mass fury bat around the fire!"

by The_Jizz_Factor June 16, 2007
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