Top Definition
1. An invertabrate like creature that is abnormally large in diameter.

2. Synonym for penis
1. man, we injected that earthworm with growth hormone, take a look at my gurthworm!!!

2. i slammed that bitch last night i gave her the gurthworm!
by Fuzzinator October 29, 2009
4 Words related to Gurthworm

Free Daily Email

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

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×