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1.
Like motor boating, but in someone's ass.
Sam asked his girl friend if he could go tug boating, but was denied because she just had mexican food....
by ohohface247 June 08, 2012
 
2.
Like the motorboat, the tugboat is the act of sticking ones face into the crevice of someone else and shaking your face back and forth. Only instead of the breasts it is in the buttocks.
Guy 1: You know Maria?
Guy 2: Big Booty Maria?
Guy 1: YEAH!
Guy 2: YEAH!
Guy 1: I was Tugboating dat' ass laaast NIGHT!
Guy 2: Respect.
by Mr. The Saint March 01, 2012
 
3.
The act of one gay male pressing his face into another gay mans buttocks and shaking his face left to right in an erratic way.
Waco - Our Waiter sure does have a nice ass...

Mariano - Damn, I sure would like to tug boat that!

Waco - Tug Boating for you tonight!

Mariano - or hopefully an alligator fuckhouse
by HomoNinja! August 16, 2011
 
4.
The act of masterbation to a man whilst he is walking. Tug boating
Hey Ash, Would you mind tug boating me down the street since it's dark?

Sure, I have no beef with that. Don't worry my tug boating skills have excelled since the last late night walk we had.
by JB YO January 18, 2011
 
5.
Tugboating- v. (Tug·Boat·Een) The act of motorboating one's buttocks.
hey guhh come on ova here leme "tugboat" that ass.

I love "Tugboating" asses.
by EricaNichole January 24, 2014
 
6.
(non-Gender Specific) When a girl is in between two men. The guy in front is receiving a hand-job and leading her forward while a man is pushing her forward in her vagina or ass;

or,
when a man is between a woman who tugs him forward teasingly with a blow-job or hand-job and a man (or woman with dildo) pushes from behind in his ass.
"Last night Mellisa was sucking teasingly and James was driving me from behind. It was the best Tug-boating I've has in a long time.
by bakers_botulism January 07, 2010
 
7.
The act of giving a man a reacharound hand job whilst motorboating his ass.
Girl, I just got laid. Some freaky shit. Tugboating and everything! reacharound motorboat