Top Definition
The act of an animal basking upon a sun-warmed rock, in order to warm the body and invigorate its sperm. Most commonly applied to a Sea-Dave.
Overheard: (Sea-Dave) 'Im going to mammate on that rock over yonder'
#sea-dave #warmth #rocks #sperm #basking
by Chatswood February 07, 2009
5 Words related to Mammate
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