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someone who acts as if they've got a large round object rammed up thier arse
dude, this dude is a slizer
this slizer is no dude, dude
by zeriod November 30, 2003
A Big fat gay.
A big fat gay, typically one who uses IRC.
by Kueller November 23, 2003
Elite Hax0r
Man, Slizer is GOD!
by OMGWTFASL November 22, 2003
One pertaining to have contracted a disease relating to ones weight, when really one should just stop eating so many pies.
Stop being such a Slizer
by Dr. Slizers Doctor August 15, 2004