Define Dom And Sub Meaning

Boyfriend: hey b, tonight in bed do u wanna be Dom or sub

Girlfriend: oh I’m definitely dominant tonight

Male 1: Dom or sub?
Male 2: Domination definitely.
12 Year old boy enters
Said boy: whats ''dom or sub''?
Male 1: uhhhh
male 2: domino's or Subway
12-year-old boy: Definitely Sub
Male 1 and male 2 laughs at the kid who called himself a submissive

Have a very dom and sub relationships.

girlfriend “hey honey would you like dom or sub for dinner tonight?”
boyfriend: “i dont know babe you can choose”