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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''
by Tom U Kno Who September 13, 2009
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Jul 15 Word of the Day
The safeguarding of Earth and other worlds from biological cross-contamination (i.e. billionaires with too much time on their hands).

Also known as “planetary protection.” Planetary protection / quarantine “reflects both the unknown nature of the space environment and the desire of the scientific community to preserve the pristine nature of celestial bodies until they can be studied in detail.”

There are two types of interplanetary contamination. Forward contamination is the transfer of viable organisms from Earth to another celestial body. Back contamination is the transfer of extraterrestrial organisms, if such exist, back to the Earth's biosphere.
Billionaires are having a dick swinging space race while the earth experiences record breaking heatwaves that cause sea creatures to literally cook inside their shells. We need planetary quarantine.
by monkeylabor July 14, 2021
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2
A pontoon boat full of hot chicks and a badass captain named Allen. Activities on the poontoon are similar to Mardi Gras including general drunkeness and bead giving for boobie flashes. The poontoon can usually be found anchored at a sandbar in southern Michigan lakes, just look for the party, hot chicks, and a badass captain.
"Damn! Captain Allen has a pontoon boat full of hot chicks partying again, that thing is a fucking POONTOON!!"
by AA01 February 18, 2012
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4
A PONTOON BOAT FULL OF SEXY WOMEN AND A SOLITARY MALE PARTYING IT UP.
Ever since Lance got the Poontoon, the ladies hit him up non-stop to party.

Parker, Arizona is the perfect place for pastie clad hot chicks to party on Lance's Poontoon.
by Salviprincess May 31, 2017
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5
A pontoon boat boat full of fat chicks.

Poontoons are usually pulled to the lakes by a piece of crap Ford F-150. All jacked up to make up for a small dick.
Look at Matt driving that faggot truck trying to back that poontoon full of fat girls in the water.
by Littledickleeroy August 07, 2017
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