Fjuck comes from the misspelling of the word "fuck". Normally misspelled when someone is extremely mad, and typing fast.
by Darkcow153 July 06, 2005

Usually a typo of the word Fuck, but usually meant to mean a Jump fuck. Make up your own conclusion.
by r3L4x September 30, 2003

by funkspiel October 30, 2009

by COZMICMERKER92 March 14, 2023
