Список of nicknames used on Хор (Source: Хор Wiki, some from memory). A few have been left out so if Ты can think of any just post in comments)
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RACHEL
Rach, A-Rach, Babe, (Finn)
Miss Bossy Pants, Eva Peron (Mercedes)
RuPaul, Man Hands, Treasure Trail, Stubbles, That Thing, Sweetie (Quinn)
Yentl (Dakota, Santana)
Boy Hips (Lauren)
Benedict Arnold (Kurt)
Dwarf, Midget, Hobbit (Santana)
Barbra Streisand (Suzy Pepper)
Lady, Michele (Sue)
Baby, My Hot Little Jewish American Princess (Puck)
The Jew (YouTube user)

FINN
Finnocence (Santana)
Frankenteen (Santana, Dakota Stanley, Sue)
Sugar луч, рэй (Sue)
T-Rex...

All of these are in my own opinion. The Статья is not about the actual quality of the songs, but еще of their use in the show. A short note is included after the Название to note the main issue(s). "Done intentionally" means that the faults were acknowledged in the show.
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1.    Cell Block Tango - Poor song choice and offensive; done intentionally. The girls just found out that someone is in an abusive relationship. This was probably one of the worst songs they could have chosen to sing. As сказал(-а) in the show, it was by a bunch of violent, crazy women who killed their significant...

Come on girls, do Ты believe in love?
'Cause I got something to say about it
And it goes something like this

[Chorus]
Don't go for секунда best baby
Put your Любовь to the test
You know, Ты know, you've got to
Make him express how he feels
And maybe then you'll know your Любовь is real

[Verse I]
You don't need diamond rings или eighteen karat gold
Fancy cars that go very fast
You know they never last, no, no
What Ты need is a big strong hand
To lift Ты to your higher ground
Make Ты feel like a Queen on a throne
Make him Любовь Ты till Ты can't come down

[Chorus]
Don't go for секунда best baby
Put your Любовь to the...