Generic name for one who rapes a man in the anus (bumming), not knowing the man has AIDS, thus shortening his own life for a moment's pleasure (if having your cock up the shitter of a non-consenting person of the same sex is your idea of pleasure)
Don't bend down when the suicide bummer is around, people. He'll give AIDS to his victims.
by the slut formerly known as your mother October 01, 2004
Catching AIDS is a common modus mortem for the suicide bomber.
Pass the AZT, I was recruited as a suicide bummer.
by Ian Chode February 24, 2004