BHCMD 

Boo! Here comes my dick.

An abreviation of Ludacris's line form the movie "No Strings Attached".

“Ya see, I like to be kinda scary, like BOO, here comes my dick!"

"What should I text her?"
“Ya see, I like to be kinda scary, like BHCMD!"

BHCMD by replacement girl April 3, 2011

bhcdp 

The period directly following a large poop where you must relax as to not irritate your anus further.

BHCDP = "Butthole Cool Down Period"

Bruh I just dropped a big one, lemme chill during my BHCDP.

bhcdp by Aaron Ruby December 1, 2016

Bycmd

Bye you cunt motherfucking dickhead

My friend said goodnight and I said bycmd

Bycmd by Mr.Pure April 13, 2020