a pain in the neck 

Someone very annoying

Your boyfriend is a pain in the neck

a pain in the neck by diprob88 December 12, 2017

A pain in the arse 

A term to use when you find something hard to do.

"That coursework was a pain in the arse for me"

A pain in the arse by Thomas Is So Smexy February 5, 2009

a pain in the proverbial 

A pain in the ass

He was being a pain in the proverbial

a pain in the proverbial by bobo347844 November 8, 2013

A pain in the bitch 

Explaining to someone that you are a pain in someone else's ass while simultaneously calling that same person a bitch.

My girl to me: You're such a pain in the ass ...
Me to my mate: I'm such a pain in the bitch.
My girl: Baka

A pain in the bitch by MikeyTheLibrarian January 26, 2019

I don't mean to be a pain 

I apologize for making trouble

Sorry, I don't mean to be a pain. I guess I'm not really in the mood for a show tonight

I don't mean to be a pain by Esiiii July 25, 2018

Yep I will be a pain killer! 

JUST DO IT!

🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨

Yep I will be a pain killer!

Yep I will be a pain killer! by Wathg9 April 7, 2022

pain-a-back 

A Jamaican term for back pain, in this case caused by good lovin'. It's also the title of a song by Reggae/Hiphop group Worl-A-Girl.

I mean dat, I give the bwoy pain-a-back (Worl-A-Girl)

pain-a-back by SyntaxE July 10, 2006