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1 definition by Lazy dick

 
1.
When a female is in a position when her legs are spread out and her hands are supporting her body (such as she is giving birth) and the Male will sit on her with his penis inserted in her vagina and the female must move up and down very fast (humping) thus making him a lazy dick
Dude my girlfriend let me preform a lazy dick!!
by Lazy dick January 20, 2009