An un-attractive girl that attractive girls often surround themselves with.
The mutually beneficial arrangement allows the attractive girl to have menial tasks performed for her, and make herself look more beautiful by comparison. The unattractive companion(s) get to pick up the higher quality male scraps the attractive girl draws in.
Named after a long, graceful ocean liner surrounded by several ugly, short, tugboats as she enters harbor.
"You see that corker over there? I don't stand a chance with her, but I could probably nail one of her tugboats without too much effort"
By Rosalind
Tugboat
While 2 guys are docking, a 3rd male or female uses one hand to jerk both off at the same time.
Bob: "Oh man I caught Donny and Chris docking last night. Instead of making it awkward, I just joined in and gave 'em the ol' tugboat."
(awkward silence)
Bill: "Thats weird, dude. I'm out."
By Nelia
Tugboat
The act of passing gas in one area and unknowingly pulling the odor into another area via ones pants / skirt / under garments.
KT: "Jeesh Robbie, did you just fart in my office?"
RW: "No man, I farted outside and Tugboated into your office."
KT: "I commend you on your respect for my office."
By Alys
Tugboat
When a female or male give a man a handjob while in the bath tub or hot tub when it is full of water. In this situation, the hand would be the tugboat whilst the penis represents the boat being tugged.
Dude, when we got home, we decided to relax and get in the hot tub and she totally gave me a tugboat!
