That one time you saw your dads dick when you were a little kid like walking in on him in the bathroom and everybody knows that shit was huge

when you're hungover as shit after a spending a night drunk as a skunk

Utter and complete domination, physically or mentally.

1) only after years of intense training amd experience a man has mastered the art of sex.
2) going through 2nd puberty, a man's penis has gained more girth.

Accomplishing both, not just one, will give a man the status of having a "dad dick."

That experienced penis that can only be obtained through countless sessions of the same old with his wife. Ex: I fucked that girl so hard last night I gave her that dad dick.

Upon witnessing a live vaginal birth of your first child and seeing the mangled mess that is the vagina you’re married to your brain triggers a rush of blood to your dick instantly increasing the size and girth up to 200%. In other words, C-sections have been effectively shrinking Dad Dicks since the late 80s early 90s.

A micro sized penis that is the width of a truck