Grandma Tannen:
Biff: I'm going to get my car Grandma!
Grandma Tannen:
Biff: Shut up you old bag.
Kids: Give us our ball back!
Biff: What ball?
Kids: That ball!
Biff: What ball are you talking about?
Kids: Give us our ball back!
Biff: Oh, is this your ball?
Kids: Yeah!
Biff: Is this your ball, you want it back?
Kids: Yeah!
Biff: Well go get it! Ha, ha, ha, ha, ha.
Marty:
Kid: Hey!
Biff: Looking good Terry.
Terry: Hey Biff, she's all fixed up just like you wanted, but I couldn't get her started! You got some kind of a kill switch on this thing?
Biff: Nah, you just gotta have the right touch. Nobody can start this car but me.
Terry: The bill comes to $302 and 57 cents...
Biff: 300 bucks?
Biff: 300 bucks for a couple of dents? No, hey, that's bullshit Terry.
Terry: No Biff, it was horseshit, the whole car was filled with it.
Terry:
Biff:
Terry: You wanna get something for it? Well, go inside, you can call Old Man Jones and if you want us to give you a refund...
Biff: It's 300 bucks Terry!
Terry: Look, I'm only charging you for...
Biff: If I catch the guy who caused this, I'll break his neck!
2015 Biff: The manure! I remember that!
Terry: ...4 cans of Valvoline is more than enough.
Biff: 4 cans for a $300 job?
Terry: I can't even have lunch in there, it makes me nauseous...
Biff: I should be getting a case or more out of you for a 300 buck job.
Terry: It smells worse than the bathroom!
Marty: Oomph!
Biff:
Terry: The stench is never going to go away, Biff. Never going to go away.
Biff:
Terry: That's the last time I ever do you a favour! Last time!
Babs: It's perfect Lorraine! You're gonna look so good!
Babs: You're going to look...
Biff: Well lookie what we got here. Pretty nice dress, Lorraine.
Biff: Although, I think you'd look better wearing nothing at all.
Lorraine: Biff, why don't you take a long walk off a short pier?
Biff: Hey listen, Lorraine. There's that dance at school tonight. Right now, my car's all fixed. I'd figured that I'd cut you a break and give you the honour of going with the best-looking guy in school.
Lorraine: Well, I'm busy tonight, Biff.
Biff: Doing what?
Lorraine: Washing my hair.
Biff: That's as funny as a screen door on a battleship.
Marty:
Lorraine: Look Biff, someone already asked me to the dance.
Biff: Who, that bug George McFly?
Lorraine: I'm going with Calvin Klein, OK?
Biff: Calvin Klein?
Biff: No, that's not OK. You're going with me, understand?
Lorraine: Get your cooties off of me!
Biff: When are you going to get it through that thick skull of yours Lorraine, you're my girl!
Lorraine: Biff Tannen, I wouldn't be your girl even if...
Biff: Argh!