Top Definition
it is a sexual act a man may order in which a gay man sneaks up behind at any time (the main appeal of this sexual act is unknowing when it will happen it adds to the thrill) hog tieing them then giving them a reach around and leaving them there than later coming back within 12 hrs having sex with them while they are still tied up and then untying them and immediately leaving as fast as you can
first a man would order a fusionninja and then within 12-48 hours he would be confronted by the man then hogtied given a reach around leave them there tied up then come back within 12 hr time period having sex with the person (while they are still tied up) then after the happy ending the person is untied then the other male leaves immediately
by NotJamey June 22, 2009
8 Words related to fusionninja

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