When you dip your penis into poop, now you must call it your poonis.
Dude i dipped my penis into poop last night, now I have a poonis.
Kyle: you’re such a poonis
Chad: whats that?
Kyle: penis + pussy you’re a man pussy
When u pull out after anal, and you got shit on your dick, and you can’t see skin.
Dude, me and this girl had anal last night and I pulled out with a mega Poonis.
Your large intestine because its like a penis that poos
You say penis and no one bats an eye, but you say poonis and everyone loses there mind
Joe: dude my poonis has been killing me lately.
Sean: wtf is a poonis.
Joe: Poonis is a different way to say penis.
When you take a poo with a boner
"I was taking a shit last night and I have a massive poonis"