tugboat 

-noun

A man who habitually dates large women. Also known as a chubby chaser.

That guy's a real tugboat, always bringing the big ones home.

tugboat by okstatendn July 2, 2009

tugboat 

A women with abnormally large breasts that wears an abnormally small shirt. Preferably of brazilin heritage.

Tugboat at six o'clock!!!

- in reference to a 300 lb women wearing a shirt made for a 100 lb women

tugboat by Pumpernickle1 December 13, 2008

Tugboat 

Motorboating a chicks butt at the bar and pulling her pants down with your teeth while growling. Follow this up by standing up and yelling "tugBoat" and then go "whooooo whooooo" while pretending to pull the horn down with your hand.

When in Dewey Beach, DE a hot waitress walked by and I had to tugboat the Sh*t out of her only to be followed up with a smack to the face. I proudly asked for another tugboat and a smack to the face.

Tugboat by Hank69 September 25, 2010

Tugboat 

A fat girl you'd let give you a handjob--but nothing more.

That girl's not really fuckable, she might be a tugboat though.

Tugboat by macgruber123 August 10, 2012

Tugboat 

word to describe someone who keeps smiling at you and you arent't sure whether they are trying to keep the peace or just gloating - like the skinhead who did Ed Norton in Amercian History X.

the guy is a real tugboat

Tugboat by guy who looks like meatloaf September 14, 2004

tugboat 

act of grabbing a man's testicles and GENTLY moving them away from his body to elongate ejaculation

He lasted a longer because she gave him tugboat

tugboat by White Cheadle January 28, 2009

tugboat 

a fat chick with soft, supple hands, usually dimpled at the knuckles, who is skilled in the art of hand jobs

"You should have seen this fat chick the other night at the bowling alley -a total tugboat -I bet she gives great handjobs!

tugboat by poon dogler December 28, 2008