rib pontoons

a big set of breasts

Man, check out the rib pontoons on that slut!

by unkkle buckk September 5, 2006

Cotton Pontoon

A tampon is a mass of cotton or rayon; or a mixture of the two inserted into a body cavity or wound to absorb bodily fluid. The most common type in daily use (and the topic of the remainder of this article) designed to be inserted into the vagina during menstruation to absorb the flow of menstrual fluid.

Man she must be riding the Cotton Pontoon cause she is Bitchy!!

by Newftronics April 25, 2011

pontoon animal

A fat obese chick resembling a large animal.

Holy poop that bitch is a pontoon animal

by Wada November 19, 2005

pontoon

An expletive which can replace harsher curse words but is intended to have a greater impact.

oh PONTOON!

by yur.mom April 7, 2020

Pontooning

The act of motorboating a flat-chested woman with C-cup or smaller breasts.

I went to motorboat that bae but turned out she was wearing a padded bra, so when I got down in there, it was more like pontooning.

by cheergirl420 April 1, 2022

Pontooning

When you motor-boat someones butt instead of their boobs.

Whadda ya say we finish this drinks and I go pontoon you for a while?
I am really looking forward to pontooning you after this steak dinner.

by candyflipjesus May 21, 2021

Pontoon Boat

A boat that old people usually drive.

I just saw a Pontoon Boat! I bet that an old person is driving it!

by Fatass jameraniack July 24, 2022