I don't want to ruin our friendship

Zip it up. I won't fuck you.

Can I just stick it in a little? I'm so horny!

I'd let you, but I don't want to ruin our friendship.

I don't never get tired

State of not giving a fuck,crap, etc. despite popular opposition.
Being mentally capable of dealing with a situation longer than commonly expected.

-"I bite my tongue for no one, fuck what these hoes say! I don't never get tired."

I don't want to ruin our friendship

What a girl says when you have been friends with her for a while, but does not want to take the next step and become your girlfriend. Basically those works are a huge kick in the balls.

Girl: "We could start going out, but I don't want to ruin our friendship."

Guy: "OK, I understand completely."

Guy's thoughts: "GOD DAMNIT!!!!"

Liquor? I don't even know her!

A tired old gag line to say whenever someone says the word 'liquor'.

Drinkin' Man 1: "Hey, let's go get some liquor!"
Drinkin' Man 2: "Liquor? I don't even know her!"

I don't know what to tell you

A phrase used to tell another person to politely say, "I have no interest in continuing this conversation or listening to you complain." In its hardly ever used long form, it would be used as, "I don't know what to tell you to get you to shut up." Extensively used when people present you with a problem, you offer advice to them on viable solutions, but they come up with excuses why they can't follow your advice.

Person A; "complain, complain, complain. My car broke and I can't get to work now. And boss says he'll fire me if I miss another day!"
Person B; "Take the bus."
Person A; "There's no bus route within a quarter mile, and my feet hurt so much."
Person B; "Take a cab."
Person A; "I can't afford a cab with these car repair bills!"
Person B; "I don't know what to tell you."

Hey, I don't have to press 2.

Response to anyone who asks you, "You know what I mean?" referring to phone responses that tell you to press 1 for english.

Hey, I don't have to press 2.

I don't want to ruin our friendship

Polite refusal to engage in sexual activity with a member of the opposite (hell, this is the new millenium, or the SAME) sex.

Amanda turned down Melissa's proposition for a dirty weekend, saying "I don't want to ruin our friendship." Then she deleted Melissa from her Outlook contacts, her cell phone SIM chip and changed her phone number.