Alternate Title Ideas

the hasta la vista baby- murderer

the aloha gentleman

the good night fellow

the sleep tight dont let the bed bugs bite dude

the jelly beans sir

the humpty dumpty man

the ciao pescado guy

the arrivederci bro

My favourites we came up with in the pub pre and post watching the film were:
The Ciao Ciao Chap
The Cheerio Gentleman
Lé orevwa monsieur
The *beep*-Off Geezer
The Smell-You-Later Type

By the way, the film would have been incredible had it been a school student's media studies course work.

the hello kitty male

It is kinda childish, but what do you expect for PG-13?

And I got one: The See-You-Later Slaughterer. :)

(What really gets me, though, is that according to the movie's own rules you can't mention its title.)

"Don't see it"

The Bye Bye Man in La La Land

The Adios Hombre

The Au Revoir Monsieur

The adieu adieu duder

The Later Gator Guy

The good day to you, sir good day to you, sir gentleman

The evil twin of hello man

The Shalom Shuckster

The Discount Slenderman

The Aloha, but the goodbye one not the hello one, Man

The "Thing that girls never say to me when they ghost me" Man

The You done son Man