What is Chestnuts?
1.
a pair of boobs, a good rack
dude, check out that chicks chestnuts!
See
2.
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.
Jill had such big knockers that I had to give her the chestnuts.
See
3.
A maneuver in which one man yells "Chestnuts!" and forcefully grasps another person's bocces, like a vice grip, for a period of seven seconds or more. The aforementioned results in a sensation of pain and also occasional homoerotic confusion.
Joey: Yo guys, watch me sack tap Ted!
Ted: Hey, c'mon what did I do?
(Ted is sack tapped)
Joey: Haha, how those bocces feeling?
Ted(grimacing): Agh, they feel like, well... CHESTNUTS!!
Joey: AHHHH, OH GOD, PLEASE, LET GO, STOP!!!
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Dude 1: Bro, check that out!
Dude 2: What?
Dude 1: CHESTNUTS
Dude 2: OWWWW, DUUUDE!
Dude 1: HAHA, GOTCHYA!
Dude 2: Ow... ow, let go man, ha that's enough seriously
Dude 1: No..
Dude 2: ...
Dude 1: They feel nic..
Dude 2: Shut up.
Dude 1: This never happened
See
4.
Lazy organisms that just lay around all day
he would accuse chestnuts of being lazy