you're pretty good for a beginner 

the nicer way of telling somebody they suck at something that they have just started to do. translates into "you suck, but since you're a beginner it's okay."

Kelly: wow you're pretty good for a beginner!

*wow she sucks, i hope she gets better*

you're pretty good for a beginner by bekahUNLEASHED February 7, 2010

you're bad 

it literally means you're bad lol

"Hey man, you're bad lel"

you're bad by ChristianrVGM August 27, 2016

you're a cow! 

it actually doesn't mean that the person is / resembles a cow it can also mean bitchy or fucking annoying!

"Well fuck you, you cow!"

you're a cow! by Kyle January 24, 2005

you're breaking my heart 

from a simpson's episode; the act of splitting one's heart in two.

"Marrrrrggee, you're breaking my heart"

you're breaking my heart by ryankirkpatrick August 7, 2006

You're a daisy if you do 

You're dead if you do. Daisy is a reference to "Pushing up the daisies" or "pushing daisies" which means you are dead.

Frank McLaury: "I've got you now... you son of a bitch!"

Doc Holiday: you're a daisy if you do!

You're a daisy if you do by 9kindsofawesome January 7, 2011

you're mom gay 

This expression is used when you want to offend someone that makes lots of grammatical errors or just use it as a joke.

Person 1: (Makes an offensive statement for the person 2 but with lots of grammatical errors)
Person 2: You're mom gay! (Sarcastically mocks the person 1 and also says that he's gay indirectly)

you're mom gay by chin chin ga daisuki nandayo December 30, 2017

You’re mom xD 

A fatal diss, If someone says you’re mom xD to you, you’re basically already dead.

Billy: You’re mom xD
Bob: *Dies

You’re mom xD by xdxxxddxddxdxdxdxdxddxd June 3, 2018