A) To be confused or hyper. sometimes a cross bread of the two.
B) to become a basket of peaches. often done in Asia.
C) a lower class british slang word often referring to 2 girls who enjoy eachothers company a little to much.
a) Girl- "How are you feeling?"
Guy- "after that rock to the head and redbull i am so vonfuded"
b) Girl- "Did that person just change that guy into a basket of peaches?"
Guy- "that guy just got vonfudeified!"
c) Girl- "did you just see those two girls walking down the street over there?"
Guy- "yeah they r such Vonfudes! lets go get a crumpet."