Top Definition
Someone who gives good fellatio to the point that semen comes out without effort in the same sense that a milk extractor works.
"Gina gives such good head, she's now known as a automatic sperm extractor."
#blowjob #head #dome #brains #knowledge #cock suck
by Bhold_Da_God September 21, 2007
7 Words related to Automatic Sperm Extractor
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.