Top Definition
A idiot who repeatedly sniffs knob, they also become addicted to the smell, a knob sniff is of the male sex.
The more extremists put the knob up their nose and sniffs till the cum fires up his nose.
jamie: yeah, shut up virgin
Chris: no being a knob sniff doesnt mean you loose your virginity, you've had more pricks than a second hand dart board
by tree cake December 27, 2007
5 Words related to knob sniff

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