by that one kid with lots of free time April 10, 2007

While a woman is lying on her back you straddle her chest and stick your cock in her mouth. As she's choking on your wang you stick your balls in between her tits and jiggle her b3wbs which massages your nuts.
by yannimyfanny March 11, 2008

by Pizza shit February 24, 2004

Jeremy: Dude, your so gross! Get rid of those!
Jimmy: Well, your the one that asked to see my chestnuts!
Jimmy: Well, your the one that asked to see my chestnuts!
by lexiwolfz January 06, 2015

When he knew he was about to cum he pointed his dick right at her huge tits. They both knew a chestnut was imminent.
by Marchel March 20, 2013

When a guy puts his balls in between a girls chest, while she massages it. Hence the name CHEST...NUT
by glopmon123 October 30, 2011

by AznUrban March 26, 2010
