Squidward: Can't look up porno you faggot, your fucking grandma's gonna find out.
SpongeBob: Fuck her dickhead, I just fucked her last night! And also don't blame me for not having a dick for a nose and a guy who keeps saying "man" to himself. You're such a fuck, man, damn. You wanna fuck me?
Squidward: No.
SpongeBob: Kay. Have fun raping your dad!
Squidward: My dad is fucking dead.
SpongeBob: Then rape your fucking mom, man. I mean that's no problem.
Also this roast slightly later.
Squidward: You think I'm a faggot, don't you sponge? With your little condoms, and dicks, and your fucking toys for fucking up the ass. Well I don't give a shit! I have better things to do than listen to you blabber about people's condoms, when I could go fuck!
When Squidward goes into his house to get a can opener:
Squidward: After I get my fucking dick.
SpongeBob: What do you mean you gotta get your fucking dick man?
Squidward: I have a second dick in my house, man!
SpongeBob: Are you a genetic freak? What the hell is wrong with you?
"Chocolate with Nuts"
When SpongeBob greets the mailman upon popping out of the mailbox.
SpongeBob: FUCK YOU MAILMAN!!!!
[Mailman screams hysterically and runs away]
SpongeBob: Okay, jerk you later!
When SpongeBob and Patrick are looking through the magazine.
SpongeBob: This shit is so stupid...that it's funny.