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''
The act of taking a picture of ones poo on your phone, and then sending it, via bluetooth, to any indiscriminate person who happens to be unfortunate enough to have their bluetooth on at the time
"Wow, I just laid a huge brick, i'm gonna have to pootooth someone with that gem"
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.