Poontoons 

Colloquial term for Hentai

“Hey man, I’ve really gotten into poontoons lately”

“That’s cool. The animation is good, but I prefer the real thing”

Poontoons by Eden the Magnificent October 22, 2017

Poonytoons 

A Slang term for pornography. Used mostly to describe lesbian porn where poon is most evident. May also be used to describe anime porn.

1. I just found my stash of poonytoons; tonight is going to be a good night.

2. Karen, do you realize that your son watches poonytoons like a mad man?

Poonytoons by Sloane Mcfearless December 5, 2010

Pontoon Boat 

A motorboat, but in between the butt cheeks instead of the boobs.

Did you see Jack Pontoon Boat that stripper last night? He got his face right up in those butt cheeks.

Pontoon Boat by MooseMan5 September 17, 2010

Rusty Pontoon 

When a girl gives you a rim job, and then immediately after she starts making out with you. Later, you discover your own fecal matter on your upper lip, resembling a Hitler stache.

“Hey bro beans, you’re lookin an awful lot like Hitler right now. What’s that on your upper lip?” - concerned friend

*Rusty Pontoon victim frantically checks upper lip*

“Oh my god…. It tastes like poop” - Rusty Pontoon victim

“Didn’t you just come from your girls house? Did you give her a rim job or something?” - concerned friend

“No… she gave me a rim job. Why?” - Rusty Pontoon victim

“Please tell me that she didn’t start making out with you immediately after.” - concerned friend

“Yes she did.” - Rusty Pontoon victim

“Oh shit, you just got Pontooned, you got Rusty Pontooned.” - concerned friend who has seen this plenty of times

Rusty Pontoon by Rodney McCumberpath May 19, 2023

poontoon 

pontoon boat full of females and a solitary male. or sometimes all females

1- A nerdy guy with $$ has a pontoon boatfull of women in the odd chance of getting lucky. They; all friends are just taking advantage of a day on the lake. it is a ''poontoon''
2- A really old guy with wife, sisters, daughters, grand kids, spinster aunts, and even sometimes great grandkids. aboard the pontoon. Seems female genes were dominant. 30 foot luxury ''poontoon''
3-All babes, hot or not. Ultimate ''poontoon''

poontoon by Tom U Kno Who September 13, 2009

Pontoon 

When a person rub's there face in another person's ass vigorously!

Kiersten : Hey Chad wanna come to my place during lunch hour and motorboat my soft puffy breast's?
Chad: Sorry Jim want's me to go to join him at the park and Pontoon him!
Kiersten : Ok that's fuckin gross why would you want to do that?
Chad : Hey he's my boss and I have to do what he say's besides I usually kiss his ass all day long anyway what's the difference!
Kiersten: True you must do what he say's by the way are you gay?
Chad: NO!!! but I am bi curious!
Kiersten : Well at least you still like girls!
Chad : For sure!

Pontoon by SlopNChop February 20, 2017

poontongue 

Also known as the clitoris.

I made your sister giggle when I licked her poontongue.

poontongue by mya cunthertz October 5, 2007