Lil boat 

rapper lil yachty's nickname. famous for hit singles like minesota, one night and i spy

Dre: My nigga!! lil boat raps are hard
leshaun: Ye they ayt!

Lil boat by Dz mtl September 17, 2017

fish boat 

To motorboat a woman's labia

Just to let her know I had more than a passing interest I spread her legs and gave her a zesty fish boat .

fish boat by anonymous June 17, 2016

SHRIMP BOAT 

A sway Back, third world, one shoe wearing, nappy Neck, no edges, havin' a paper bag as a purse, thirsty lot lizard at the marina.

"Every time I come to the marina that shrimp boat is always trying to troll me"

SHRIMP BOAT by salidsteeze August 8, 2020

Whatever keeps your boat afloat. 

The cooler way of saying "what floats your boat"

-Dude I'm going to win the poke war
-No your not

- YES I AM
-aight "Whatever keeps your boat afloat."

Whatever keeps your boat afloat. by lauren.fyeahhh August 2, 2012

Park your boat in turtle bay 

The art of sticking your penis in the arse of a female.

Guy 1: Did you pull last night?
Guy 2: Yes mate, she was filth!
Guy 1: Did she let you park your boat in turtle bay?
Guy 2: I didn't give her a choice!

Park your boat in turtle bay by Rob Philpot April 17, 2013

smoke a boat 

The act of smoking meth or another item in tin foil. Often referred to as a boat because of the canoe shape the foil makes when folded.

High tweaking blazing smoking boatsmoke a boat Tooter crizzi

smoke a boat by lilmikey March 10, 2014

The bigger the boat, the smoother the sailing.

A response to the phrase "it's not the size of the boat, it's the motion of the ocean".

Implies that "size matters".

Woman - "Wow dude, that's a really below average penis."

Man - "It's not the size of the boat, it's the motion of the ocean!"

Woman - "Maybe. But the bigger the boat, the smoother the sailing."

The bigger the boat, the smoother the sailing. by Dakron July 11, 2014