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3.
A community website where people who have nothing better to do during the day migrate to in order to relieve their boring days.
I was on Interfusions today and it made my day.
by Anna Bee September 25, 2003
 
1.
A community website filled primarily w/ faggots, losers, sluts, and one really cool guy named gimp.
Today I wasted my entire day at interfusions.
by Merriam Webster August 22, 2003
 
2.
Interupting someone and this makes them confussed about what they were previously saying.
USE OF INTERFUSiON :)

Sarah (to sian): i love alex because. . .
Sian: i like cheese. . . . <interfusion
Sarah:because of his cheese o.O
by sophieathedisco March 15, 2010