A website domain name that has a double meaning, often crude or sexual, that was not intended by the person or business running the website.
Derived from Slur, meaning to garble, plus URL, meaning a web address.
Examples of slurls include:
A fabrics company has its website at www.ladrape.co.uk
A bowling alley has its website at www.ilovebigals.com
A photographer has his website at www.speedofart.com