Top Definition
When your jerkin it in private and someone like that dumbass karkoon comes in and makes you have to stop and hide it. Soon after your woody is still there and it begins to hurt and throb.
Man i was watchin' this awesome pornographic film last nighht when my mom came in. I got such a throbbasaurus.
by J-enna November 28, 2005
5 Words related to Throbbasaurus

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