1 definition by J.Nasty

Top Definition
a piece of shit company that will somehow find out your phone number and run up your bill without your knowledge.
my texting was blocked, but somehow jamster managed to still send me their dumb shit.
#shit #crap #faggot #cocksucker #piece of shit #cumdumpster #sob #son of a whore #mother fucking piece of worthless shit
by J.Nasty May 23, 2007
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