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(verb) The act of performing highly skilled fellatio in such a manner as to provide great joy to the recipient.
His girlfriend knew how to knob-slob like there was no tomorrow.
by The Empress II October 24, 2010
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Jul 27 Word of the Day
the whale tail is the shape formed when a g-string rides up high over a womans trousers
oh my god look at that butt, her whale tail is showing so high!
by garv November 10, 2003
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Dude, I got a wicked knob slob the other night. The girl was like a vacuum.
by ravenshadow October 05, 2003
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Girl who doesn't swallow or lick cum off a penis when she's done leaving it all messy.
That girl is such a knob slob, she refuses to swallow.
by Anonymous October 29, 2003
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when ur gettin ur dick sucked and when shes done u still got knob slob on your dizznik
the bitch sucks good dick but she keeps leavin knobslob
by aaron fullwiler April 23, 2007
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person who gives messy head (knob=head of penis; slob=messy, untidy).

See also knob slobber.
Erotic magazine advertisement, ca. 2004: "You can go from knob slob to blow job champ (by buying this book) . . . "
by al-in-chgo June 16, 2011
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