knob slob

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

knob slob

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

knobslogger

Someone who takes great pride in their ability to throat the biggest cock possible.

That knobslogger just swallowed a 14 inch Weiner.

by Flap happy December 16, 2023