The surrounding hairs of a females asshole.
As I was eating it from behind, her moon spider kept tickling my nose!
by Joey November 25, 2003
1 more definition
someone who only has sex at night
'Daphne put down your tea and come ride this veiny meatstick. Youre being a moonspider just like everyone said you would be when they warned me not to pursue you and perhaps try to ensnare a sun parrot or maybe a velvet waterfly. This is total bullshit. I should not put up with this up in here....NOT UP IN HERE!!! '
by provider44 January 14, 2010