Exercising to become a serious spammer?

Today it's been raining dumbshit irritant mails (they seem to originate in Russia if SpamCop is to be trusted). Some of them have just 4 or 5 letters, others are longer, like the wonderful example below:

wgd qyng
Received: by qklz; Tue, 22 Oct 2013 19:09:15 +0600
From: "xukp zwzr" 
Reply-To: "xukp zwzr" 
To: joggl70@t-online.de
Subject: bdq tto voak
srph
Date: Tue, 22 Oct 2013 09:06:15 -0400
lgso
Content-Transfer-Encoding: 7Bit
gnj
Content-Type: text/html;
umwc

dvg nmnt jpt
vseq jls

Anyone else been getting these?
Anyone know why somebody might be sending this crap?