Long Dirk

The way the announcer in Dallas pronounces Dirk Nowitzki name. It is very funny

I laughed so hard at the Long Dirk.

Perf Dirk

When you prop your partner up and then sit asshole to asshole with them and take a shit into their gaping rectum while you're both masturbating.

Bro 1: Bro last night, guess what I did with Mikayla
Bro 2: Bro was it a Perf Dirk
Bro 2: Bro ew what the fuck? You know Perf Dirk is for the boys

Dirk Vision

The act of looking around without moving one's head, moving eyes only. (Commonly used with glasses)

Derek-"There's a dear behind us!"
Greg-"What! How can you tell!"
Derek-"I have Dirk Vision!"

herkin his dirk

Jacking off alone.

He was over there herkin his dirk.

lil bich dirk

A guy you that is your friend so you call him a lil bich dirk because you want to imply that he is stupid and has a small dick

You are a lil bich dirk

dirk moment

When something happens that relates to Jake Paul’s character from Bizaardvark, “Dirk”.

Jake Paul knocks out Ben Askren, “Dirk moment”.

Dirking

Dirking :
When someone splits themself into multiple things at the same time

Jack: Sorry, I'm talking to three people online right now Jill: Man, stop dirking