What is Definition Of Sex?
1.
This is what you tell your daughter when she says she's never had
"Well Princess, if a man ejaculates in your presence with your permission, consent, or active participation, you just had sex."
If your son says something similar the slight variation is "did you ejaculate in the presence of...etc
Insertion Exemption: Any consensual insertion of penis or penis like object into a bodily oriface can qualify as sex too.
Man: "Honey I'm home from work and stopped at a peep show but don't worry I didn't have sex. I didn't masterbate to completion because I was too drunk from my 5 martini lunch.
Wife: "You What!!!!!!?"
Man: "Its OK, Urban Dictionary says the Urban Dictionary says that this doesn't qualify as the Definition of Sex"
Alternate Example:
Daughter: "I'm still a virgin cause I have my cherry. I only let my boyfriend ass hump me
Father: "You are one sick pup, Princess"