After a sudden underwater tremor sets free scores of the prehistoric man-eating fish, an unlikely group of strangers must band together to stop themselves from becoming fish food for the area's new razor-toothed residents.

Danni: Nice horn.
Laura Forester: Thanks. Nice boobs.
Danni: Thanks.
Laura Forester: I have a training bra but I don't like to wear it 'cause it itches.
Danni: Tell me about it! Who are you waiting for?
Laura Forester: My brother Jake, he's seventeen. He'll like your boobs too.
Danni: They all do.
Julie Forester: Are you sure you can do this?
Danni: You better believe it.
[Climbing on the rope]
Danni: I don't pole dance for nothing!
Julie Forester: [Rounding angrily on her son] You've got a lot of explaining to do, young man!
Mr. Goodman: Piranha hunt in packs - not for protection, but for overwhelming force. They're organized, methodical. The first bite draws blood. The blood draws the pack.
Andrew: [to crowd] When I say tit you say e's! Tit...
Crowd: E's!
Andrew: Tit...
Crowd: E's!
Jake Forester: I am so sorry. We're on the lake.
Julie Forester: What? Where are Laura and Zane?
Jake Forester: They're with me on the boat.
Julie Forester: Oh, my God, Jake! Whatever you do, do not go into the water.
Jake Forester: You don't understand, Mom. Our boat is sinking.
Derrick Jones: [last words] Wet t-shirt... wet t-shirt!
Andrew: Kelly, trust us. It's never cheating if it's with another chick.
Deputy Fallon: Chew on this, motherfuckers!
[kills piranhas with motor boat propeller]
Jake Forester: [to Derrick] Okay Speedo!
Andrew: Here we go. Check it out - the fish with boobies.
Julie Forester: [brings out a Tazer gun] You boys take one more step, you'll be pissing lightning bolts into next week.
Deputy Fallon: This is the Lake Victoria police department. The sheriff has declared an emergency!
Zane Forester: [to Laura] Why don't you be a girl and sunbathe or something?
Julie Forester: Get the fuck out of the water!
Sam: Something bit me.
Paula: Oh, yeah, right. I thought you always liked that kind of stuff.
Wet T-Shirt Host: [to the DJ] Hit it, DJ Chocolate Thunder!
Novak: [to Mr. Goodman] Excuse me, but is that a fucking piranha?
Wet T-Shirt Host: I'm fucking slipping, you fucking whore!
Novak: There are thousands of them and they are pissed!
Brett: [to Jake] Hey, ass wipe. Cool shirt.
[splashes Jake with his slurpee]
[last lines]
Mr. Goodman: [to Julie] The piranhas that killed those divers, the ones you're hunting for, they're not fully developed. They're the babies.
Novak: The babies? Huh. So where are the parents?
[a piranha jumps out of the water and bites Novak]
[first lines]
Matt Boyd: Oh boy, that's a fast fish.
Laura Forester: You talk funny.
Derrick Jones: Yeah, well, you're short.