Spiderman tits are boobs that have lotd of visible veins, looking like webs.
Today I was about to motorboat this girl, but then when she took of her shirt I saw she had spiderman tits and I backed out.

Man! That skyler chick has some nasty spiderman tits, she might catch a fly with those webs!
by StreetJesus April 14, 2011
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