Top Definition
When you can't get it up because you're thinking about it too logically
Sorry luv, but all this talk of weddings and kids has given me a bit of the old spock cock, mind if we don't do it tonight...
by timmyfactiod December 10, 2009
5 Words related to spock cock

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.