Top Definition
Slang term for a man's penis. The "tunnel" refers to a woman's vagina. Generally used to refer to someone's penis in mixed company.
Guy: Dude, I was with this girl last night, and she wanted my pe-

{mom walks by}

Guy: tunnel surfer so bad.

Mom: Must be a new toy.
by xBrooksiex March 16, 2008
7 Words related to tunnel surfer

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.