416er 

A person living usually in the area of the city of Toronto. Also seen as someone associated with wealth, nice clothing and big-city thoughts.

Man, those preppy 416ers piss me off.

Don't associate me with those poor-ass 905ers. I'm from the T.

416er by Justin Kong Sing Cheung January 13, 2006

419er 

Nigerian scammer

Me: where you get all that money from ?
Him: I’m a 419er

Me: what is that

Him: A Nigerian scammer

419er by Kissylipsss February 11, 2022

41ers 

Another term for transgender people. Often derogatory, used in insulting/hateful manners, but can also be used jokingly inbetween LGBT circles.
References the rough suicide rate of trans teens, around 41%. May also be used as "43ers"

Quandavius Dingleberry Augustus Wilhelm II: "Hey, look! It's the 41ers!"
Marilyn (formerly Mason): "Wow! Fuck you!"

41ers by hawn hawn baguette June 16, 2022

419erz 

419erz is a crew in south west london also refered as swh. the crew has beef with tfc and tfm. the genrals of swh is modeman, manicz, magz, snow, taze, and threadz also known as threadman.

419erz aka swh bang bang soufside gang

419erz by damien thompson November 10, 2006