Pull a welch 

When you put your 2 week notice in and your last day is a monday but you come in iver the weekend and clear out your stuff and never show back up.

Ryans last day is on a monday. I bet hes going to pull a welch.

Pull a welch by TurdFerguson123 July 24, 2018

to pull a Lucky from Welcome

To suddenly and miraculously come back to public view after everyone thought you were dead. (Reference to the character Lucky from the 2007 Hindi movie Welcome.)

Alice: Did you hear about Kim Jong-un?
Bob: No, what about him?
Alice: Well he just pulled a lucky from welcome!

Charlie: Why the fuck are you buying a coffin?
Dick: Oh I just want to pull a lucky from welcome.

to pull a Lucky from Welcome by unexistential April 25, 2020