look up any word, like donkey punch:
when the condom a guy is using breaks and his woman gets pregnant by accident.
Nicole wasn't ready for the malfucktion... now she is caring for twins.
by B*duB July 10, 2008
A word you use when your computer or something related to computer technology has really fucks up.
"This piece of silicon junk had a malfucked!"
by o.O; March 13, 2005