a curse word that combines the terms "slut", "faggot", "dyke", and "gay". This term is derogatory and should only be used when you hate someone or just want someone to hate you. Remember: If you are slufadykay, you are a slutty homosexual who is also somehow also a lesbian, but still gay.
That homo sampien over there is slufadykay, so stay away, because you never know if it's a guy or a girl; because that's how it is with those slufadykays.
by Bob from Spanish June 07, 2010