オヤジ

old man, middle-aged man, dad, father

noun Rare #39,346
old man, middle-aged man Colloquial and often rough or dismissive; it can also mean “dad” when referring to one's own father.
JA: あのオヤジはよくこの店に来る。
EN: That old guy often comes to this shop.
dad, father Colloquial and informal.
JA: オヤジに電話した。
EN: I called my dad.

オヤジに何て言う?

What are you going to say to Dad?

— TAXi (1998)

オヤジは自動車事故で車イス生活だ

My dad has been confined to a wheelchair since a car accident.

— TAXi (1998)

“うざいオヤジ”

An annoying old guy.

— オールド・ボーイ (2003)

うざいオヤジ

Annoying old man

— オールド・ボーイ (2003)